EN中文
转型期中国粮食产出规模效率及结构优化策略
庞英, 孙巍, 王伟, 徐同道
Efficiency of Scale in Grain Production during China's Economic Transition
PANG Ying, SUN Wei, WANG Wei, XU Tong-dao
. 2008, (6): 809 -814 .