EN中文
The Calculation of Household Ecological Footprint of the Urban Residents Grouped by Income in Gansu
SHANG Hai-yang, MA Zhong, JIAO Wen-xian, MA Jing
JOURNAL OF NATURAL RESOURCES . 2006, (3): 408 -416 .  DOI: 10.11849/zrzyxb.2006.03.010