TY  - BOOK
AU  - Variyar, N S
AU  - 
TI  - Sayansusrsticcaviplavam
U1  - 5=M 
PY  - 1968///
CY  - 
PB  - Kerala grandasala sahakarana sangom
KW  - Pure sciences
KW  - Natural sciences
KW  - Sciences
ER  -