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

 - 2nd 
 - New Delhi  I. K. International Pvt. Ltd  2023 
 - xvii, 390 p. 
<br/><br/><label>ISBN: </label>9789390620173 
<br/><br/><label>Dewey Class. No.: </label>001.42  / PRA.K