太湖流域典型地区土壤全氮的空间变异特征
刘付程, 史学正, 于东升, 潘贤章
Characteristics of spatial variability of total soil nitrogen in the typical area of Taihu Lake basin
LIU Fu-cheng, SHI Xue-zheng, YU Dong-sheng, PAN Xian-zhang
地理研究 . 2004, (1): 63 -70 .  DOI: 10.11821/yj2004010008