TY  - BOOK
ED  - International Workshop on Periphyton of Freshwater Ecosystems
ED  - (Wetzel, Robert G.
TI  - Periphyton of freshwater ecosystems: proceedings of the First International Workshop on Periphyton of Freshwater Ecosystems, held in Vaxjo, Sweden, 14-17 September 1982 
SN  - 906193768X
PY  - 1983///
CY  - The Hague, Boston
PB  - Junk
KW  - Periphyton
KW  - Congresses
KW  - Freshwater ecology
ER  -