River ecology and man : proceedings of an International Symposium on river ecology and the impact of - detaljert visning

River ecology and man : proceedings of an International Symposium on river ecology and the impact of man, held at the University of Massachusetts, Amhurst, Massachusetts, June 20-23, 1971


Utgitt	New York : Academic Press , 1972
Omfang	XVII, 465 s. : ill.
Emner	Ecology - Congresses Rivers - Congresses Water - Pollution Environmental aspects Congresses Elver Vis mer... Hydrologi Miljøfag hydrologi elver miljølære elv møte
ISBN	0125244509