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People's perception and socioeconomic determinants of soil erosion: A case study of Samanalawewa watershed, Sri Lanka 期刊论文
INTERNATIONAL JOURNAL OF SEDIMENT RESEARCH, 2010, 卷号: 25, 期号: 4, 页码: 323-339
作者:  Udayakumar, E. P. N.;  Shrestha, R. P.;  Samarakoon, L.;  Schmidt-Vogt, D.
收藏  |  浏览/下载:14/0  |  提交时间:2011/12/06
Simplification of pine forests due to utilization by Tibetan villages in southwest China 期刊论文
ENVIRONMENTAL MANAGEMENT, 2007, 卷号: 40, 期号: 6, 页码: 866-879
作者:  Melick, David R.;  Yang, Xuefei;  Xu, Jianchu
收藏  |  浏览/下载:18/0  |  提交时间:2011/12/06


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