TY  - BOOK
AU  - Sehgal R L
TI  - Applied statistics for library science research
SN  - 817000232X (Vol.1); 8170002362 (Vol.II)
U1  - 2:(B28), N8.2;1 
PY  - 1998///
CY  - New Delhi
PB  - Ess Ess publication India    
KW  - LIBRARY SCIENCE
ER  -