共 4 条
[1]
ANANTHAKRISHNAN R, 1957, B NAT I SCI INDIA, V9
[2]
ANANTHAKRISHNAN R, 1956, B KODAIKANAL OBS, V137
[3]
Ananthakrishnan R., 1954, P INDIAN ACAD SCI, V40, P72
[4]
BILLINGS DE, 1957, AJ, V62, P242

