TY  - BOOK
AU  - Sharma, Jagdish Saran.
TI  - Reference service and sources of information / 
SN  - 81-7000-022-X
U1  - 2:12 
PY  - 1987///
CY  - New Delhi : 
PB  - Ess Ess Publications , 
KW  - Reference Sevice
ER  -