干旱区研究
Eco-efficiency of Land Use Based on Ecological Green Equivalent in the Manas River Basin
HU Meng-meng, ZHANG Jun-min, XU Li-ping, TANG Xiang-ling, WANG Ling
Arid Zone Research . 2016, (5): 996 -1002 .  DOI: 10.13866/j.azr.2016.05.12