陇东黄土高原农业生态效率的时空演变分析——以庆阳市为例
张子龙, 鹿晨昱, 陈兴鹏, 薛冰
Spatio-temporal Evolution of Agricultural Eco-efficiency in Loess Plateau of East Gansu Province: A Case Study of Qingyang City
Zi-long ZHANG, Chen-yu LU, Xing-peng CHEN, Bing XUE
地理科学
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2014, (4): 472
-478
.
DOI: 10.13249/j.cnki.sgs.2014.04.472
