Title: 21 shi ji Changjiang zhong you fa zhan di tu po kou : kuo da kai fang mian, ti gao kai fang du, kai pi zi mao qu /
Authors: Xia, Guozheng.; Luo, Shifan.; Gao, Xiaohong.; Jian, Deqi.
Publisher: Wuhan da xue chu ban she,
Year: 1998
Subjects: Natural resources China Yangtze River Watershed.; Yangtze River Watershed (China) Economic conditions.; Yangtze River Watershed (China) Environmental aspects.