TY  - BOOK
AU  - Singh,Sewa .
TI  - Reference service in academic libraries in india / 
SN  - 8170000203
U1  - 025.52 
PY  - 1986///
CY  - New Delhi : 
PB  - Ess Ess Publications , 
KW  - REFERENCE SERVICE
N1  - Includes index
ER  -