TY  - BOOK
AU  - Institute of Science of India
TI  - Proceedings National Institute of Science of India : Series A : Physical Sciences.  Vol 21(1955) - 35(1969)
U1  - 506 
PY  - 1955///
CY  - New Delhi
PB  - Institute of Science of India
N1  - Institute of Science of India: Proceedings National Institute of Science of India : Series A : Physical Sciences.  Vol 21(1955) - 35(1969).  New Delhi.  Institute of Science of India, 1955.--(506INS)
ER  -