共 6 条
[5]
Recent Grassland Policies in China[J] . Xianguo Wang,Jianguo Han,Yongping Dong.Outlook on Agriculture . 2005 (2)
[6]
Empirical Regularities in the Poverty-Environment Relationship of Rural Households: Evidence from Zimbabwe[J] . William Cavendish.World Development . 2000 (11)