Prathapan,K <br/><br/>
Reserach methodology for scientific research 

 -  I.K international publishing house New Delhi,  2014 
 - 266p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methodology
<br/><br/><label>Dewey Class. No.: </label>300.72PRA.R