The Eco-Efficiency Evaluation on Petrochemical Industry Based on Three-Stage DEA Model
楼主: woguyi
|
1070
3
[文献] The Eco-Efficiency Evaluation on Petrochemical Industry Based on Three-Stage DEA |
讲师 65%
-
|
100论坛币
最佳答案 | |
京ICP备16021002-2号 京B2-20170662号 京公网安备 11010802022788号 论坛法律顾问:王进律师 知识产权保护声明 免责及隐私声明