Principles and methods for determining ecological criteria on hydrobiocenoses : proceedings of the European Scientific Colloquium

Title	Principles and methods for determining ecological criteria on hydrobiocenoses : proceedings of the European Scientific Colloquium
Authors:	Amavis, R.;Smeets, J.;European Communities. Commission. Health Protection Directorate.
Publication Type	Book
Year of Publication:	1976
Number of Pages:	529
Publisher Name:	Pergamon Press
Publisher City:	New York