EN中文
DYNAMIC SIMULATION OF SOCIAL-ECONOMIC-ECOLOGIC COMPLEX SYSTEM IN LONGJING COUNTY,JILIN PROVINCE
Yang Binggeng, Zhao Shipeng
SCIENTIA GEOGRAPHICA SINICA . 1989, (1): 60 -66,96 .  DOI: 10.13249/j.cnki.sgs.1989.01.60