Analysis of Ecological Pressure for the Resource-Based and Heavy Industrial City
JIA Feng-rui, WU Ming, SHAO Ling-dong, YAO Yao, WANG Lei, YU Hui-peng
Journal of Liaoning Petrochemical University . 2012, (1): 36 -40 .  DOI: 10.3696/j.issn.1672-6952.2012.01.010