林产工业生态产业链经济效率及生态效率评价研究——基于三阶段DEA模型的黑龙江省林区实证分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1671-4407|31|11|51-55

ISSN: 1671-4407

Source: 生态经济, Vol.31, Iss.11, 2015-01, pp. : 51-55

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Abstract