共 16 条
[4]
ELORANTA P, 1978, Holarctic Ecology, V1, P362
[5]
GRANBERG K, 1979, U JYVASKYLA HYDROBIO, V102, P1
[6]
GRANBERG K, 1973, ANN BOT FENN, V10, P267
[7]
GRANBERG K, 1972, JYVASKYLA HYDROBIOL, V21, P1
[8]
GRANBERG K, 1979, U JYVASKYLA HYDROBIO, V105, P1
[9]
HARJULA H, 1979, ANN BOT FENN, V16, P307
[10]
ILMAVIRTA V, 1975, Annales Botanici Fennici, V12, P45