河北省耕地利用集约度变化特征

安玉娟|门明新|霍习良|许皞

The Characteristics of the Agricultural Land Use Intensity in Hebei Based on the Production Cost

AN Yujuan, MEN Mingxin, HUO Xiliang, XU Hao

地理科学进展 . 2009, (4): 611 -616 . DOI: 10.11820/dlkxjz.2009.04.018