TY  - GEN
AU  - Ravtani
AU  - Sood
TI  - Kriyatmak Dewey Dashmalav Vargikaran(Practical Dewey Decimal Classification)
U1  - 025/SOO 
PY  - 1987///,1991, 1994
CY  - Jaipur
PB  - R.B.S.A. Publishers
ER  -