共 71 条
[31]
Hutchinson G.E., 1957, TREATISE LIMNOLOGY
[32]
JENSEN S, 1980, VEGETATIO, V37, P19
[33]
JORGENSEN EG, 1948, D KGL DANSKE VIDENSK, V5, P1
[34]
Knox C.E., 1955, HA7 US GEOL SURV HYD
[35]
EFFECTS OF ACIDITY ON PHYTOPLANKTON AND PRIMARY PRODUCTIVITY OF SELECTED NORTHERN ONTARIO LAKES
[J].
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE,
1976, 54 (22)
:2546-2561
[38]
Lowe, 1974, EPA670474005
[39]
MENZEL DAVID W., 1965, LIMNOL OCEANOGR, V10, P280
[40]
MERILAINEN J, 1971, Annales Botanici Fennici, V8, P160