Urban Biotope Mapping and Nature Conservation Planning in Typical Area of Xi’an City of China
ZHAO Zhen-Bin, XUE Liang, ZHANG Jun, WEI Hai-Yan
SCIENTIA GEOGRAPHICA SINICA . 2007, (4): 561 -566 .  DOI: 10.13249/j.cnki.sgs.2007.04.561