Designing and evaluation of research in library science.
Sehgal, R.L.
Designing and evaluation of research in library science. - New Delhi Ess Ess Publications. 1998 - 363p.
Library Science
020 SEH
Designing and evaluation of research in library science. - New Delhi Ess Ess Publications. 1998 - 363p.
Library Science
020 SEH