Robert G. Wetzel,R. G. Wetzel books & textbook
Periphyton of Freshwater Ecosystems: Proceedings of the First International Workshop on Periphyton of Freshwater Ecosystems held in Växjö, Sweden, 14–17 September 1982 (Developments in Hydrobiology)
Kluwer Academic Publishers / Hardcover / 356 Pages
isbn-10: 906193768X / isbn-13: 9789061937685
