EN中文
ENVIRONMENTAL FEATURES AND WATER ENVIRONMENTAL PROBLEMS IN THE REGION BORDERING JIANGSU, SHANDONG, HENAN AND ANHUI PROVINCES
Jiang Zixun, Ji Zixiu, Yu Xiubo, Zhang Chen
Acta Geographica Sinica . 1998, (1): 49 -57 .  DOI: 10.11821/xb199801006