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The causes of land-use and land-cover change: moving beyond the myths 期刊论文
GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS, 2001, 卷号: 11, 期号: 4, 页码: 261-269
作者:  Lambin, EF;  Turner, BL;  Geist, HJ;  Agbola, SB;  Angelsen, A;  Bruce, JW;  Coomes, OT;  Dirzo, R;  Fischer, G;  Folke, C;  George, PS;  Homewood, K;  Imbernon, J;  Leemans, R;  Li, XB;  Moran, EF;  Mortimore, M;  Ramakrishnan, PS;  Richards, JF;  Skanes, H;  Steffen, W;  Stone, GD;  Svedin, U;  Veldkamp, TA;  Vogel, C;  Xu, JC
Adobe PDF(150Kb)  |  收藏  |  浏览/下载:2493/1092  |  提交时间:2012/07/25
Pollination - Flexible style that encourages outcrossing 期刊论文
NATURE, 2001, 卷号: 410, 期号: 6827, 页码: 432-432
作者:  Li, QJ;  Xu, ZF;  Kress, WJ;  Xia, YM;  Zhang, L;  Deng, XB;  Gao, JY;  Bai, ZL
Adobe PDF(164Kb)  |  收藏  |  浏览/下载:389/88  |  提交时间:2012/07/24
New diterpenoid alkaloids from Spiraea fritschiana var. parvifolia 期刊论文
CHINESE CHEMICAL LETTERS, 1999, 卷号: 10, 期号: 10, 页码: 827-830
作者:  Li, M;  Du, XB;  Shen, YM;  Wang, BG;  Hao, XJ
Adobe PDF(27Kb)  |  收藏  |  浏览/下载:266/116  |  提交时间:2012/03/21
Spiraea Fritschiana  C20 Diterpenoid Alkaloid  Hetisine  Nmr