Published by Chemical Industry Press Pub. Date :2004-01-01, 2004
ISBN 10: 7502552804 ISBN 13: 9787502552800
Seller: liu xing, Nanjing, JS, China
£ 44.20
Convert currencyQuantity: 3 available
Add to basketpaperback. Condition: New. Paperback. Pages Number: 261 Language: Chinese. Publisher: Chemical Industry Press Pub. Date: 2004 - 01-01. of the 90s from the 20th century of conservation tillage systems for testing and equipment development. after 10 years of effort. has been initial success. and in Shanxi. Hebei. Inner Mongolia. Liaoning. more than 10 provinces. municipalities. District demonstration and extension. Conservation tillage technology and equipment includes conservation tillage main concepts. principles. dome.