Published by China Petrochemical Press Pub. Date :2010-03, 2000
ISBN 10: 7511402380 ISBN 13: 9787511402387
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Pages Number: 328 Publisher: China Petrochemical Press Pub. Date: 2010 -03 The book is divided into 12 chapters. including: an overview; risk assessment; to carry out risk.
Published by Chemical Industry Press, 2015
ISBN 10: 7122224252 ISBN 13: 9787122224255
Language: Chinese
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Pub Date: 2015-02-01 Pages: 200 Language: Chinese Publisher: Chemical Industry Press family science pig is divided into 12 chapters. the main contents of the main problems of the family pig and innovative ideas. and biological characteristics of pigs and varieties and lines. the use of pig breeding and hybrid varieties. nutrition and feed. cultivation and management of pigs and pig artificial insemination. pigs. cultivation and breeding management fattening pigs. pigs and prevention of common.
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Paperback.Pub Date:2020-08-01 Publisher: Beijing United Publishing Company's 2-page paper illustration series of popular science books contains three books: 2-page paper illustration science: in a very clever way. let you understand science in three steps Two pages of graphic mathematics: a very clever way to make you understand mathematics in three steps and 2 pages of graphic philosophy: a very clever way to make you understand philosophy in three steps. Multi-dimensionalit.
Seller: liu xing, Nanjing, JS, China
paperback. Condition: Good. Pub Date: 1994 Pages: Size: Publisher: snow Danwang Qing-sheng CHEN Mou Caofu Quan Xiao dissolved Yu Ji-Gu Tianyi Yu Hui snow Dan Wangqing liter Mou Chen Cao Fuquan of Xiao solution Lin Fan ZHANG De-quan Huber CRITICAL.