长江流域持续发展的态势、问题及对策研究
王合生
On the Tendency, Problems and Countermeasures of the Sustainable Development in the Changjiang River Valley
WANG He-sheng
地理科学 . 1999, (5): 392 -399 .  DOI: 10.13249/j.cnki.sgs.1999.05.392