天水市相对资源承载力变化及可持续发展研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1005-8141|33|5|545-548
ISSN: 1005-8141
Source: 资源开发与市场, Vol.33, Iss.5, 2017-01, pp. : 545-548
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Abstract