Seghal,R.L <br/><br/>
Disigning and evaluation of research in library science 
/ R.L Seghal 
 - New Delhi :  Ess Ess Publications,  c1998 
 - iv, 359 p. :  ill.;  20 cm 
<br/><br/> Volume 1 & 2 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>8170002281  TZS 63454.32 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research<br/>Library science
<br/><br/><label>Dewey Class. No.: </label>020.072 SEH