TY  - BOOK
AU  - Johnson P
TI  - Studies in library and information science : Fundamentals of collection development and managment 
SN  - 9788182743809
AV  - Z665.J6 2009
PY  - 2009///
CY  - New Delhi
PB  - Pentacy on press 
KW  - Collection development -library
KW  - Collection management -library
ER  -