TY  - BOOK
AU  - Prabhakar, G
AU  - Rao, K. Somesekhara/
TI  - Performance appraisal in libraries
SN  - 9788183702812
U1  - 023.9  P88P 
PY  - 2011///
CY  - New Delhi
PB  - Akansha publishing house
ER  -