Isbn: 9787109199255 - 图图说如何安全高效饲养羊 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2015-06 Pages: 124 Language: Simplified Chinese Publisher: China Agriculture Press Illustrated Guide to Safe and Efficient Sheep Farming uses numerous pictures and easy-to-understand language to introduce the production goals. management methods. and specific operating procedures for each stage of the production process. This includes optimizing the sheep-raising environment. selecting superior sheep breeds. adjusting feed nutrition. implementing meticulous feeding. maste.…