TY  - BOOK
AU  - SURYA DEV GUPTA
AU  - ONKAR SINGH TYAGI
TI  - SAMANYA VIGYAN SHIKSHAN
PY  - 2005///
CY  - JAIPUR
PB  - ARIHANT SHIKSHA PRAKASHAN
KW  - SAMANYA VIGYAN SHIKSHAN
ER  -