基于供求平衡表的大豆市场预警分析及模拟
刘爱民, 于潇萌, 李燕玲
The pre-warning analysis and simulation of soybean market based on supply-demand balance sheet
LIU Ai-min, YU Xiao-meng, LI Yan-ling
自然资源学报 . 2009, (3): 423 -430 .  DOI: 10.11849/zrzyxb.2009.03.006