TY  - SER
ED  - National Academy of Sciences, India.
TI  - Proceedings of the National Academy of Sciences, India: section A - physical sciences
SN  - 0369-8203
U1  - 500 
PY  - 1942///
CY  - Allahabad
PB  - Council of the National Academy of Sciences, India
KW  - Science
KW  - Periodicals
ER  -