Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1003-8701|42|5|48-50
ISSN: 1003-8701
Source: 东北农业科学, Vol.42, Iss.5, 2017-01, pp. : 48-50
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
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