Verlag: China Agricultural Science and Technology Press, 2014
ISBN 10: 7511617190 ISBN 13: 9787511617194
Anbieter: liu xing, Nanjing JiangSu, JS, China
paperback. Zustand: New. Language:Chinese.Pub Date: 2014-07-01 Pages: 150 Publisher: China Agricultural Science and Technology Press. Safe Use of Pesticides new technology is a new technology professional farmer training materials. Textbook is divided into five chapters. including: Overview of crop pests and specialized prevention. pesticides to control the use and maintenance of technical equipment. pest control methods commonly used. crop pests and prevention. pesticide use. etc. The first chapter outlines the sign.