Published by Tianjin Branch translation Pub. Date :2010-03-01 version 1, 2000
ISBN 10: 7543325985 ISBN 13: 9787543325982
Seller: liu xing, Nanjing JiangSu, JS, China
paperback. Condition: New. Paperback. Pub Date: 2010 Pages: 52 in Publisher: Tianjin Science and Technology Translation and Publishing Corporation Series based rural northern China and the actual agricultural production. taking into account the characteristics of the country's agricultural production. to promote the knowledge to guide the production. scientific management for the purpose to for many years. in many fields of scientific research. production experience is based on outstanding scientific. practical. novelt.