ENERGY EFFICIENCY MEASUREMENT AND REGIONAL DIFFERENCE OF INDUSTRIAL ENTERPRISES IN HEILONGJIANG PROVINCE
LIN Xiangyi, NIU Yi, LUO Hongyun, et al
Resources & Industries . 2021, (2): 39 -47 .  DOI: 10.13776/j.cnki.resourcesindustries.20201125.001

京ICP备08011785号-3　文保网安备案：1101080023
Copyright © Resources & Industries, All Rights Reserved.
Tel: 010-82322841　82322886　Fax: 010-82322841　E-mail: zycy@cugb.edu.cn
Powered by Beijing Magtech Co., Ltd.