我国农村饮水安全问题探讨与对策

戴向前, 刘昌明, 李丽娟

Discussion and Countermeasur es on Safe Drinking Water in the Rural Areas of China

DAI Xiangqian,, LIU Changming,, LI Lijuan

地理学报 . 2007, (9): 907 -916 . DOI: 10.11821/xb200709002