黄土高原沟壑区王东沟小流域农业生态
经济系统演变过程初探
李文军,王继军,,郝明德,
The Primary Exploration of Evolutionary Process of Agricultural Eco-economic System at Wangdonggou Watershed in Gully Region of Loess Plateau
Li Wenjun, Wang Jijun,, Hao Mingde,
中国农学通报
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2007, (7): 593
-593
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DOI: 10.11924/j.issn.1000-6850.0707593
