Sehgal, R.L. <br/><br/>
Designing and evaluation of research in library science 
/ by R.L. Sehgal 
 - New Delhi:   Ess Ess Publications,   1998. 
 - 363p. 
<br/><br/><label>ISBN: </label>8170002281 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Designing and research<br/>Library science<br/>Library science<br/>Methodologies
<br/><br/><label>Dewey Class. No.: </label>020.72  / SHE/D