TY  - BOOK
AU  - Kumar, Alok
TI  - Upkar's CSIR-UGC NET/JRF/SET  mathematical sciences
SN  - 9788174823809
CY  - Agra
PB  - Upkar prakashan 
KW  - CSIR- UGC NET/JRF/SET
KW  - Competitive examination guide
ER  -