共 60 条
[31]
GOULDEN CE, 1966, MEM CONNECTICUT ACAD, V17, P1
[32]
HANN BJ, 1975, THESIS U WATERLOO ON
[33]
Harding J. P., 1955, Transactions of the Linnean Society of London 3, V1, P329
[34]
IDRIS BAG, 1979, THESIS U WATERLOO ON
[35]
MAMARIL AC, 1978, NATURAL APPLIED SCI, V30, P106
[36]
Margaritora F., 1969, Archivio Zoologico Italiano, V54, P173
[37]
MARGARITORA F G, 1970, Rivista di Idrobiologia, V9, P61
[38]
OLIVIER S. R., 1962, REV MUS LA PLATA SEC ZOOL, V7, P173
[39]
PAGGI J C, 1972, Physis (Buenos Aires), V31, P223
[40]
PENSAERT J, 1977, THESIS RIJKSUNIVERSI