TY  - BOOK
AU  - Singh, R.K.
AU  - Sunita Sengar
TI  - Library collection development and acquisition system
SN  - 8183291732
U1  - 025.22 
PY  - 2007///
CY  - New Delhi
PB  - Shree Publishers
KW  - Collection development- library science
KW  - Library collection development
ER  -