EN中文
SYSTEMS ANALYSIS OF ENVIRONMENTAL QUALITY
Dong Yawen, He Guoyu, Qian Junlong, Quan Lili, Ma Xingfa, Zhang Shuiming
SCIENTIA GEOGRAPHICA SINICA . 1981, (1): 85 -93 .  DOI: 10.13249/j.cnki.sgs.1981.01.85