Hydrobiology a text for engineers and scientists /
Uhlmann, Dietrich.
Standen, M. F.
Wilkinson, Peter J.
Wilkinson, J.
Chichester Wiley
1980
'A Wiley-Interscience publication'
Translation and revision of: 'Hydrobiologie', Jena : Veb Gustav Fischer Verlag, 1975
Bibliography: p.293-306. - Includes index
Water-supply engineering.
Freshwater biology.