共 8 条
[7]
海河流域水资源评价[M]. - 中国水利水电出版社 , 任宪韶, 2007
[8]
China's 8 challenges to water resources management in the first quarter of the 21st Century[J] . Olli Varis,Pertti Vakkilainen.Geomorphology . 2001 (2)