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The distribution models of grazing animals between two grassland resource points 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2005, 卷号: 169, 期号: 2, 页码: 1395-1404
作者:  Weiming Wang;  Zhenqing Li
Adobe PDF(133Kb)  |  收藏  |  浏览/下载:98/0  |  提交时间:2018/12/07
Abrupt climate change and variability in the past four millennia of the southern Vancouver Island,Canada 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2005, 卷号: 32, 期号: 16, 页码: 16708-16708
作者:  Zhang Qi-Bin;  Hebda Richard J.
Adobe PDF(153Kb)  |  收藏  |  浏览/下载:108/0  |  提交时间:2018/12/06
Genetic Variation Within and Among Populations of a Dominant Desert Tree Haloxylon ammodendron (Amaranthaceae) in China 期刊论文
ANNALS OF BOTANY, 2005, 卷号: 2005, 期号: 96, 页码: 245-252
作者:  Yan Sheng;  WeiHong Zheng;  Kequan Pei;  Keping Ma
Adobe PDF(126Kb)  |  收藏  |  浏览/下载:103/0  |  提交时间:2018/12/07