A CASE STUDY ON DONG-2 OPENCAST COAL MINE IN INNER MONGOLIA: OPENCAST MINING AND LAND REHABILITATION BASED ON SERVICE FUNCTION VALUE OF ECOLOGICAL SYSTEM
LIU Xiao-cui, BAI Zhong-ke, MA Xiao, WEN Liang-Liang, MENG Fan-geng
Resources & Industries . 2010, (4): 74 -78 .