TY - SER ED - Freshwater Biological Association. TI - Freshwater forum SN - 09614664 U1 - PER 574.92906242 F74A PY - 1991///- CY - Ambleside, Cumbria, Eng. PB - Freshwater Biological Association KW - Freshwater biology KW - Periodicals KW - Great Britain N1 - Latest issue consulted: v.26, 2006 ER -