TY  - BOOK
AU  - Sehgal, R.L.
TI  - Designing and evaluation of research in library science
SN  - 8170002281
U1  - 020.72 
PY  - 1998///
CY  - New Delhi: 
PB  - Ess Ess Publications, 
KW  - Designing and research
KW  - Library science
KW  - Methodologies
ER  -