TY  - BOOK
AU  - Sehgal,R.L..
TI  - Applied statistics for library science research
SN  - 81-7000-232-X VOL-I
U1  - 020.7  
PY  - 1998///
CY  - New Delhi
PB  - Ess Ess  Publications
N1  - I & II
ER  -