Book ID: 48819
Whitton, B. A., E. Rott, and G. Friedrich (eds.)
Use of algae for monitoring rivers: proceedings on an international symposium held at Landesamt für Wasser und Abfall Nordrhein- Westfalen, Düsseldorf, germany, 26 - 28 May 1991. illus 193 p. 4to. Broschiert.
Out of print. Second hand copy.