Singh, R.S  . <br/><br/>
Research methods and statistical techniques /  
by R.S. Singh. 
 - New Delhi :   Anmol Publications ,   2013 
 - viii, 352p :  
<br/><br/><label>ISBN: </label>978-81-261-5325-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical techniques
<br/><br/><label>Dewey Class. No.: </label>T48  / Q3;4