作者:Kaneko
论文名称: Water Efficiency of Agricultural Production in China: Regional Comparison from 1999 to 2002
期刊:International Journal of Agricultural Resources, Governance and Ecology, 2004, Vol·3: 231~251
请直接设置成出售帖,以便奖励,在此先谢过
[此贴子已经被作者于2009-5-26 11:25:49编辑过]