TY  - BOOK
AU  - Sarma,  Ratneswar.
TI  - Uchhatar  Madhyamic  Padartha  Bigyanar  Adhunik  Dharana
U1  - 539 
PY  - 1997///
CY  - Delhi
PB  - Kalyani  Publishers
KW  - Physics,
ER  -