Language:Chinese.SoftCover.Pub Date:2014-09-01.publisher:Chemical Industry Press.description:Pub Date: 2014-09-01 Pages: 250 Publisher: Chemical Industry Press book laying around practical ecological farming techniques. described in detail the characteristics and laying ecological farming model. planning and design of ecological egg farms. t
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EUR 15,39 expédition depuis Chine vers Etats-Unis
Destinations, frais et délaisVendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Language:Chinese.Pub Date: 2014-09-01 Pages: 250 Publisher: Chemical Industry Press book laying around practical ecological farming techniques. described in detail the characteristics and laying ecological farming model. planning and design of ecological egg farms. the species selection. nutrition and feed preparation. feeding and management of ecological farming hens technology. ecology egg farm environmental protection and waste utilization technologies. chicken diseases prevention and cont. N° de réf. du vendeur CP023136
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