Acta Agrestia Sinica
A Study on the Efficient Forage Production System in the Cropping Areas of Southwestern Sichuan Province
LIU Fang, LI Xiang-lin, BAI Jing-ren, HE Feng, WAN Li-qiang
. 2006, (2): 147 -151 .  DOI: 10.11733/j.issn.1007-0435.2006.02.011