Resources & Industries ›› 2009, Vol. 11 ›› Issue (4): 46-50.
• RESOURCES EVALUATION • Previous Articles Next Articles
ZHANG Yuan-ling, REN Xue-hui*, CHAO Jin-long
(School of Urban and Environment, Liaoning Normal University, Dalian 116029, China)
(辽宁师范大学 城市与环境学院,辽宁 大连 116029)