共 19 条
[3]
ATTACHED ALGAE ON ARTIFICIAL AND NATURAL SUBSTRATES IN LAKE WINNIPEG, MANITOBA
[J].
JOURNAL OF THE FISHERIES RESEARCH BOARD OF CANADA,
1972, 29 (01)
:31-&
[4]
KALFF J, 1975, VERH INT VER LIMNOL, V19, P487
[7]
LUND JWG, 1969, EUTROPHICATION CAUSE, P306
[10]
NARVER DW, 1974, MS1351 FISH RES BOAR