共 25 条
[2]
BERGE F, 1975, SNSF11 INT RAP
[3]
BERGE F, 1979, SNSF42 INT RAP
[5]
Charles DF, 1984, VERH INT VEREIN LIMN, V22, P559
[9]
DELPRETE A, 1981, ARCH HYDROBIOL, V91, P332
[10]
Digerfeldt G, 1972, FOLIA LIMNOL SCAND, V1972, P1