煤炭企業(yè)生態(tài)產(chǎn)業(yè)鏈構(gòu)建研究.pdf

1、分類號： 分類號： TD989 TD989 密 級： 級：公 開U D C U D C ： 單位代碼： 單位代碼： 1042 10424學 位 論 文煤炭企業(yè)生態(tài)產(chǎn)業(yè)鏈構(gòu)建研究 煤炭企業(yè)生態(tài)產(chǎn)業(yè)鏈構(gòu)建研究 煤炭企業(yè)生態(tài)產(chǎn)業(yè)鏈構(gòu)建研究 煤炭企業(yè)生態(tài)產(chǎn)業(yè)鏈構(gòu)建研究杜 博 芳申請學位級別 申請學位級別：碩士學位 碩士學位 專業(yè) 專業(yè)名稱： 稱：資源經(jīng)濟與管理 資源經(jīng)濟與管理指導教師姓名 指導教師姓名：吳 士 良 職 稱： 稱：教 授山 東 科

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