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Vegetation patterns and nature reserve construction in an extremely—arid desert in Anxi,NW China‘s G
[期刊论文] 作者：LiuHY,XuLH,
来源：环境科学学报：英文版 年份：2002
Anxi County is located in the northwestern part of the Hexi Corridor in gansu Province and has the sole national level nature reserve of extremely-arid desert i...
[会议论文] 作者：WuYX;ZhengHY;KangXJ;LiuHY;LiuJQ;,
来源：广东省医学会第五次生殖医学学术会议 年份：2015
The age of parenthood has been steadily increased during the last decades, so it is very important to study the influence of aging, especially male aging on...
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