农作制度对江河源区域生态环境演变的作用机理
冯永忠,杨改河,丁瑞霞
The Evolvement Mechanism of Ecological Environment in Source Region of Yangtse Rive,
Huanghe River and Lantsang Under the Influence of the Farming System
Feng Yongzhong, Yang Gaihe, Ding Ruixia
中国农学通报
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2005, (6): 367
-367
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DOI: 10.11924/j.issn.1000-6850.0506367
