中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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non-linear technique based on fractal method for describing gully-head changes associated with land-use in an arid environment in China 期刊论文  OAI收割
CATENA, 2008, 卷号: 72, 期号: 1, 页码: 106-112
Xiaodan Wang(王小丹); Xianghao Zhong(钟祥浩); Shuzhen Liu(刘淑珍); Mai-He Li(李迈和)
收藏  |  浏览/下载:20/0  |  提交时间:2010/11/03
Floristic Characteristics of the Rare and Endangered Plants and the Conservation Countermeasures in Tibet, China 期刊论文  OAI收割
Wuhan University Journal of Natural Sciences, 2005, 卷号: 10, 期号: 4, 页码: 674-681
Zhu Wan-ze(朱万泽); Li Mai-he(李迈和); Zhang jun-yan(张君彦); Fan Ji-hui(范继辉); Fan Jian-rong(范建容)
收藏  |  浏览/下载:23/0  |  提交时间:2010/11/22