Browse
FAQ

Author

Helmut Klapper

5 books found

Cover of Handbuch Angewandte Limnologie

Handbuch Angewandte Limnologie

Michael Hupfer, Wolfgang Calmano, Helmut Fischer, Helmut Klapper · First published 2010 · Latest edition 2016

Cover of Acidic mining lakes

Acidic mining lakes

Helmut Klapper, Salomons, W. · First published 1998

Cover of Eutrophierung und Gewässerschutz

Eutrophierung und Gewässerschutz

Helmut Klapper · First published 1992

Cover of Control of eutrophication in inland waters

Control of eutrophication in inland waters

Helmut Klapper · First published 1991

Placeholder cover for Flüsse und Seen der Erde

Flüsse und Seen der Erde

Helmut Klapper · First published 1980