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ISBN 10 : 7109052133ISBN 13 : 9787109052130
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
Livre
paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date: 1998 Publisher: China Agriculture Press Publication Date: May 1998 2nd Edition Publisher: China Agriculture Press Folio: 32 Pages: 214 Weight: 155 grams ISBN: 7109052133S.3303Four Satisfaction guaranteed,or money back.
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
paperback. Etat : Good. The classical literature Enlightenment Reading: FengShenYanYi wonderful story [Illustrated].
ISBN 10 : 7109052109ISBN 13 : 9787109052109
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
Livre
paperback. Etat : New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date :1998-07-01 Pages: 1998 Publisher: China Agriculture Press title: Scientific hatched chickens and brood Original Price: $ 7: Agriculture and Forestry Committee chief editor of Popular Science Writers' Association. Pan Yuhua. Shiu-Feng Huang ed Publisher: China of Agriculture Press Publication Date: 1998-7-1ISBN: 9787109052109 words: Page :1998 -01-01 Edition: Binding: Folio: Product ID: Garden Wing: 430.103 China Agriculture Press Editor's Choice No Summary scientific hatch Chicken and brooding. is to ensure that the survival rate of the chicken. and improve key aspects of the chicken's egg production rate and the rate of production of meat. Book from the scientific hatching chickens and chicks nurture detailed description of two aspects the artificial hatching chickens brood (grower) stage of technical experience. also collected at home and abroad in recent years. some of the hatch and brood of new technologies and new information . The book is easy to understand. illustrations. practicality and operability suitable for chicken specialized households read while available in. small farms rearing reference to. Directory chicken hatching eggs is formed? 2 eggs constructed? 3 eggshell formation and its role is it? 4 eggshell color several? 5 protein is formed? 6 egg yolks is formed? 7 ovules and blastoderm What is the difference? What is the role of the 8 shell membrane and the gas chamber? 9 What are the characteristics of poultry breeding? 10 egg formation process embryos begin to develop it? 11 What is the yolk sac? In the incubation period of embryonic development. what role? The 12 pulp amniotic formed? In the incubation period of embryonic development what role? 13 chorioallantoic membrane is formed? In the incubation period of embryonic development. what role? What are the characteristics of 14 embryos at different developmental stages metabolism? 15 Why engage in artificial incubation? The artificial incubation main factors - temperature how to master? 16 What is the see tires Schwinn? See tire Schwinn artificial incubation in how to master? Humidity 17 artificial incubation and embryonic development. what is the relationship? 18 artificial incubation humidity should be how to master? 19 how to deal with the relationship between the temperature and humidity in the incubator? The 20 artificial incubation ventilation should how to master? The 21 artificial incubation Why turn the eggs? How to master? The 22 artificial incubation Why cool the eggs? How to master? What is 23 throughout the incubation period distribution of embryonic death. and the cause of death? 24 genetic factors on hatchability? 25 hen age and egg production on hatchability? The 26 breeder health and feed on hatchability what? 27 climate and altitude on hatchability? 28 egg quality hatching eggs of the position and the position of the embryo in the egg hatchability have any effect? What are the 29 factors that affect the incubation period? 30 eggs in artificial incubation process why according to the egg? The appropriate Eggtester of what time? 31 developed normally live Peidan with the various anomalies Peidan how to identify? 32 in the process of hatching how to apply the the egg weight changes to check and analyze the effects of hatching? 33 how to check the hatching effect based on the observation of the hatching situation? 34 died young and the stillbirth eggs (hairy egg) with observation and necropsy residual checks hatching? 35 Why rigorous selection of eggs? The 36 malformations egg is produced? 37 of eggs to choose? 38 What is the the physiological critical temperature? 39 eggs under what environmental conditions should be saved? 40 eggs save time and placement should be how to master? 41 Why egg disinfection? 42 eggs which are several ways disinfection? 43 of eggs to be packed and transported? 44 incubators which several types? 45 elec.
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
paperback. Etat : Good. The Luxi North Revolutionary History (formerly precious historical photos).
Edité par Northern Women and Children Publishing House, 2000
ISBN 10 : 7538528938ISBN 13 : 9787538528930
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
Livre
paperback. Etat : New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Thoroughly publicize the textbook math grade eight volumes (with Protestant experimental version)Four Satisfaction guaranteed,or money back.
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
paperback. Etat : Good. Paperback. Pub Date :1960-09 Pages: 251 Publisher: Jilin People's Publishing House sheets: 8.125.
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
paperback. Etat : Good. Paperback. Pub Date :1961-03 Pages: 303 Publisher: Jilin People's Publishing House sheets: 10.125.
Edité par Chinese Ancient Books Publishing House, 1991
ISBN 10 : 7801747704ISBN 13 : 9787801747709
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
Livre
Soft cover. Etat : New. Language:Chinese.Author:XIE DE MING XIE ZHONG YAO XIE LIN LIN BIAN ZHU.Binding:Soft cover.Publisher:Chinese Ancient Books Publishing House.
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date :1955-09 Publisher: Writers Publishing House 41Four Satisfaction guaranteed,or money back.
ISBN 10 : 7112236657ISBN 13 : 9787112236657
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
Livre
paperback. Etat : New. Paperback. Pub Date: 2019-06-01 Pages: 126 Language: Chinese Publisher: China Building Industry Press ancient architecture ancient tradition Oilers construction workers vocational skills training materials is one of vocational skills training materials ancient construction workers. Combined with the requirements of ancient construction workers occupational skills standards. the Oilers for the professional skills levels should be aware of .
ISBN 10 : 7514701699ISBN 13 : 9787514701692
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
Livre
paperback. Etat : New. Language:Chinese.Pub Date: 2012-9-1 Pages: 376 Publisher: Learning Press as a leading cadres to read books. can not cover everything. of 170 years of Western sociology and sociology hundred years of China to conduct a comprehensive. systematic introduction . Press compile the requirements made by combining and cross sociology with some neighboring fields. Introduction to Sociology classics (Leaders Expo Classics). a selection of 36 Chinese and foreign classics sociological interpretation and .
paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.China card Court [41]Four Satisfaction guaranteed,or money back.
Edité par Chemical Industry Press, 2000
ISBN 10 : 7502533818ISBN 13 : 9787502533816
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
Livre
paperback. Etat : Good. Paperback. Pub Date :2001-10-01 Pages: 306 Publisher: Chemical Industry Press. the book is divided into six chapters. informative. reasonable structure. concise language. the main line of equipment - technology - products. the molding process Lord. explained plastic tie with mixing processing.
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
Hardcover. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Chinese Garden (hardcover the 8 open version of the paper color printing 99-year version of the printed original 400 price 80)Four Satisfaction guaranteed,or money back.
Edité par Chemical Industry Press, 2002
ISBN 10 : 7502518029ISBN 13 : 9787502518028
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
Livre
Hardcover. Etat : New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.English- Japanese dictionary Rubber IndustryFour Satisfaction guaranteed,or money back.
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
Hardcover. Etat : Good. Chinese Garden (8-format hardcover copperplate color printing. a hard slipcase).
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
Hardcover. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Chinese Garden (Folio hardcover book. a hard slipcase. priced at 400 yuan)Four Satisfaction guaranteed,or money back.
ISBN 10 : 7566721968ISBN 13 : 9787566721969
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
Livre
Hardcover. Etat : New. HardCover. Pub Date: 2021-05-01 Pages: 454 Language: Chinese Publisher: Hunan University Press Chu's mountains and rivers win the first Xiaoxiang. and Xiaoxiang wins the first Wuxi. Wuxi is preserved in Tang. Song. Yuan. Ming. The 505 square stone carvings of odes. inscriptions. fus. notes. poems. couplets. titles and pictures from the Qing Dynasty to the Republic of China are the largest open-air cliff stone carvings in my country. which have important historical. literary and artistic value.