河北省农用地利用集约度时空变异分析

崔丽, 许月卿

Spatial- tempor al Var iance of Agr icultur al Land Use Intensity in Hebei Province

CUI Li| XU Yueqing

地理科学进展 . 2007, (2): 116 -125 . DOI: 10.11820/dlkxjz.2007.02.013