共 10 条
[1]
Andersen F. S., 1949, VIDENSK MEDDR DANSK, VIII, P1
[2]
EDMONDSON WT, 1959, FRESH WATER BIOLO ED
[3]
Freeman P., 1957, Bulletin of the British Museum (Natural History) Entomology, V5, P321
[4]
FREEMAN PAUL, 1958, BULL BRIT MUS [NAT HIST] ENT, V6, P261
[5]
FREEMAN PAUL, 1955, BULL BRIT MUS [NAT HIST] ENT, V4, P1
[6]
FREEMAN PAUL, 1956, BULL BRIT MUS [NAT HIST] ENT, V4, P285
[7]
JOHANNSEN OA, 1937, 25 MEM CORN U AGR EX
[8]
PENNACK PW, 1953, FRESH WATER INVERTED
[9]
SCOTT K. M. F., 1967, J ENTOMOL SOC S AFR, V30, P174
[10]
WARD HB, 1959, FRESH WATER BIOLOGY