淮北涡河流域农业自然生产潜力模型与分析
沈思渊, 席承藩
MODEL AND ANALYSIS OF THE NATURAL PRODUCTIVE POTENTIAL OF AGRICULTURE OF THE GUO RIVER WATERSHED IN NORTHERN ANHUI PROVINCE
Shen Siyuan, Xi Chengfan
自然资源学报 . 1991, (1): 22 -33 .  DOI: 10.11849/zrzyxb.1991.01.003