TY  - BOOK
AU  - Rav G.S.
TI  - Utak Viygan Ki Parougshala- Pustika 
U1  - 591.8/R180 
PY  - 1971///
CY  - Nenital 
PB  - Uttar Pradesh Krshi VisvVidyal 
KW  - History
ER  -