TY  - BOOK
AU  - Sehgal, R.L.
TI  - Statistical techniques for librarians / 
SN  - 81-7000-231-1
U1  - 020.151 95 
PY  - 1998///
CY  - New Delhi
PB  - Ess Ess
KW  - Research methods-Library Science
KW  - Library Science
N1  - Includes bibliography
ER  -