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THE EVALUATION OF OCCURRENCE CHARACTERISTICS AND HEATHY ABOUT MEADOW ECOSYSTEM IN TYPICAL GRASSLAND
【机 构】
:
Department of Ecology and Environment Science, Inner Mongolia University, Huhhot 010021,China
【出 处】
:
第三届世界生态高峰会(Eco Summit 2007)
【发表日期】
:
2007年12期
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