TY  - BOOK
AU  - Sehgal R L
TI  - Applied statistics for library science research (v.2)
SN  - 9788170002369
U1  - 020.72 
PY  - 1998///
CY  - New Delhi
PB  - Ess Ess
KW  - Research Library Science
KW  - Library and Information Science
ER  -