ding shan jin ping (4 risultati)

paperback. Condizione: New. Paperback. Pub Date: June 2010 Pages: 145 Language: Chinese in Publisher: Hubei Science and Technology Press Broiler the standardized breeding technology eight chapters devoted introduced include: Overview broiler standardized breeding. broiler standardized farmed species selection. standardization including the construction of broiler farms. broiler nutrition standards. standardized feeding broiler breeder management. the broiler breeder artificial insemination technology. standardization of.

paperback. Condizione: New. Paperback. Pub Date: June 2010 Pages: 155 Language: Chinese in Publisher: Hubei Science and Technology Press duck standardized farming techniques to eight chapters devoted introduced include: selection of duck varieties. ducks nutrition and feed . duck design with the duck appliances Duck feeding and management. the meat content including feeding and management of duck. duck breeding and breeding. duck disease prevention. Scientific content. state-of-the-art technology. Contents: I. Overview .

Hardcover. Condizione: Good. The Pingdingshan City financial Chi [Hardcover 16 2001 1 version 1 India printed only the last ten goods in 1500].

paperback. Condizione: New. Paperback. Pub Date: 2021-07-01 Pages: 224 Language: Chinese Publisher: Nanjing University Press This book is based on the characteristics of general majors and training goals. the teaching content is refined. and the history of literature and the integrity of the writer are taken into consideration.?The design of the curriculum and the selection of content always focus on the main line of educating people. with the goal of cultivating new social forces with rich humanistic literacy. aestheti.