降水波动对呼伦贝尔草甸草原初级生产力年际动态影响
Publisher： 国家哲学社会科学学术期刊数据库
E-ISSN： 1001-6929|28|4|550-558
ISSN： 1001-6929
Source： 环境科学研究, Vol.28, Iss.4, 2015-01, pp. : 550-558
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Abstract