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Google圖書搜尋
The Influence of Forests Upon Rain-fall and Inundations, Being an Extract from a Work Entitled
François Vallès (ingénieur des Ponts et chaussées.)
其他書名
"Études Sur Les Inondations", by M.F. Vallès. Translated by Charles J. Allen ...
出版
U.S. Government Printing Office
, 1873
URL
http://books.google.com.hk/books?id=b2KhMgAACAAJ&hl=&source=gbs_api
