TY - GEOGRAPHICAL RESEARCH A1 - He Xiang T1 - AN APPROACH TO THE AGRICULTURAL STRUCTURE READJUSTMENT IN THE LOW MOUNTAIN-HILL REGION OF THE SUBTROPICAL ZONE IN CHINA-TAKING THE REGION OF SOUTHERN YIXING CITY AS AN EXAMPLE Y1 - 1993-06-15 00:00:00.0 JF - GEOGRAPHICAL RESEARCH JO - GEOGRAPHICAL RESEARCH SP - 86 EP - 93 VL - 12 IS - 2 UR - {https://www.dlyj.ac.cn/EN/10.11821/yj1993020011} N1 - 10.11821/yj1993020011 ER -