EN中文
Effects of Land Use and Cover Change on Ecological Environment in Black Soil Region
HAN Xiao-Zeng, WANG Shou-Yu, SONG Chun-Yu, QIAO Yun-Fa
SCIENTIA GEOGRAPHICA SINICA . 2005, (2): 203 -208 .  DOI: 10.13249/j.cnki.sgs.2005.02.203