TY  - BOOK
AU  - T R SESHADARI
TI  - NATIONAL INTITUTE OF SCIENCES OF INDIA
U1  - GN581.1SY68P 
PY  - 1965///
PB  - SHREE SARASWATY PRESS
KW  - NATIONAL INSTITUTE OF SCIENCES OF INDIA
N1  - CULCUTTA
ER  -