Ecological Efficiency of High Education——Ecological Footprint of University Campus
GU Xiao-wei, LI Guang-jun, WANG Qing, LIU Jian-xing, DING Yi, LIU Jing-zhi
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2005, (3): 418 -425 .  DOI: 10.7522/j.issn.1000-0240.2005.0062