AN INSPIRATION PROM AGRICULTURAL PRACTICES OF JIAN PING COUNTY-AN APPROACH FOR IMPROVING AGRICULTURAL ECOLOGICAL ENVIRONMENT IN SEMI-ARID AND SEMI-SANDY REGIONS
DU Xiang-Guo, JING Yuan-Shan
Liaoning EnvironmentalAdministration, Jian Piag County
DU Xiang-Guo, JING Yuan-Shan. AN INSPIRATION PROM AGRICULTURAL PRACTICES OF JIAN PING COUNTY-AN APPROACH FOR IMPROVING AGRICULTURAL ECOLOGICAL ENVIRONMENT IN SEMI-ARID AND SEMI-SANDY REGIONS[J]. Journal of Ecology and Rural Environment, 1988, 4(3): 39-42.