试论林业循环经济的内涵与层次
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1674-8646|7|21|148-149
ISSN: 1674-8646
Source: 黑龙江科学, Vol.7, Iss.21, 2016-01, pp. : 148-149
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract