Comparative investigations on extent, causes and effects of eutrophication in Western German reservoirs
Nusch, Ernst A.Volume:
19
Language:
english
Journal:
SIL Proceedings, 1922-2010
DOI:
10.1080/03680770.1974.11896259
Date:
November, 1975
File:
PDF, 1.15 MB
english, 1975