Ayars james s (12 résultats)

Hardcover. Etat : Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Etat : Fine. 59 pp., Color Illus, Color Illus e.p., Color Illus Hardback, Fine.

Hardcover. Etat : Acceptable. Etat de la jaquette : no dust jacket present. This hardcover book is in good condition, showing some signs of wear consistent with its age. The cover is intact with minor edge wear, and the pages are clean with no significant markings, except for a handwritten inscription on the title page. The binding remains secure. No dust jacket is present. Carl and Mary Hauge (illustrateur).…

Hardcover. Etat : Very Good. 59pp. Slight cover wear, pages clean. V9. Hauge, Carl and Mary (illustrateur).

Hardcover. Etat : Very Good. Etat de la jaquette : Very Good. First Edition. Hardcover; Hardcover in dust jacket. Blue cloth boards with title on spine. Upper edges foxed. Text pages are clean. Illustrated dust jacket shows edge wear and light soil/foxing. Looks good in new protective mylar. Always carefully wrapped and shipped in cardboard boxes to protect your purchase. ; 8VO.…

Etat : Fair-good. Racine, Wisconsin: Whitman, 1964. 59 pp. Index on back endpapers. A Whitman Learn About Book. Illustrated paper on boards cover has rubs to corners, chips to head and foot of spine. Former owner's name and number inside front cover. Text is very nice, clean and unmarked. Hard Cover. Fair-good. Illus. by Carl and Mary Hauge. 8 1/2 x 6 1/4. Carl and Mary Hauge (illustrateur).…

Etat : Good.

Hardcover. Etat : Very Good. Hardcover with dust jacket. Pages are clean and unmarked. Covers show very minor shelving wear. Binding is tight, hinges strong. Dust jacket shows light edge wear.; 100% Satisfaction Guaranteed! Ships same or next business day.

Hardcover. Etat : New. Etat de la jaquette : New. 1st Edition. Contents: Preface. I. Micro irrigation theory and design principles: 1. Introduction. 2. Soil water concepts. 3. Irrigation scheduling. 4. Salinity. 5. General system design principles. 6. Economic implications of micro irrigation. II. Operation and maintenance principles: 7. Automation. 8. Application of chemical materials. 9. Application of biological effluent. 10. Field performance and evaluation. 11. Maintenance. III. System type and management principles: 12. Surface drip irrigation. 13. Subsurface drip irrigation. 14. Bubbler irrigation. 15. Micro sprinkler irrigation. References. Index. Micro irrigation the slow and targeted application of irrigation water to prescribed soil volumes has become the fastest growing segment of the irrigation industry worldwide and has the potential to increase the quantity and quality of food supply through improved water and fertilizer efficiency. Continuous research and development have improved emitter design, system design and installation water filtration and treatment and system and crop management. Advancements in computers and data acquisition have also enhanced the ability to monitor and control the micro irrigation system which has led to broad acceptance in both large and small commercial field operations. …

gebundene Ausgabe. Etat : Befriedigend. xi, 903 Seiten. An den Gelenken oben einige cm aufgebrochen (aber stabil). Einband berieben und bestoßen. Insgesamt noch gut erhalten. Sprache: Englisch Gewicht in Gramm: 1200.

Buch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Microirrigation has become the fastest growing segment of the irrigation industry worldwide and has the potential to increase the quality of food supply through improved water fertilizer efficiency. This book is meant to update the text 'Trickle Irrigation, Design, Operation and Management'. This text offers the most current understanding of the management criteria needed to obtain maximum water and fertilization efficiency. 642 pp. Englisch.…

Buch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Microirrigation has become the fastest growing segment of the irrigation industry worldwide and has the potential to increase the quality of food supply through improved water fertilizer efficiency. This book is meant to update the text 'Trickle Irrigation, Design, Operation and Management'. This text offers the most current understanding of the management criteria needed to obtain maximum water and fertilization efficiency.…