Abgrenzung zwischen Fisch- und Nichtfischgewässern
By: herausgegeben vom Bundesamt für Umweltschutz.
Contributors: Switzerland. Bundesamt für Umweltschutz.
Series: Schriftenreihe Fischerei ;; Nr. 45
Publisher: Das Bundesamt, Dokumentationsdienst
Published: 1986
Place of publication: Bern
Language: ger
Number of pages: 55
Subjects: Freshwater fishes -- Effect of water quality on -- Switzerland.; Freshwater fishes -- Effect of water pollution on -- Switzerland.; Biological assay -- Switzerland.; Fishes -- Effect of water quality on -- Switzerland.; Fishes -- Effect of water pollution on -- Switzerland.
Notes: Bibliography: p. 49-51.
Author: Armin Peter.