正文
《农业科学与工程前沿(英文)》 >> 2015年 第2卷 第2期 doi: 10.15302/J-FASE-2015058
The effect of conservation tillage on crop yield in China
1. College of Engineering, China Agricultural University, Beijing 100083, China.2. Department of Biosystems Engineering, University of Manitoba, Winnipeg R3T 5V6, Canada
摘要
正文