Research methodology and statistical methods / 
Inderpal Singh...[et.al.] 
 - 3rd ed. 
 - Ludhiana :  Kalyani Publishers,  2011. 
<br/><br/>Includes appendix. 
<br/><br/><label>LCCN: </label>2013412858 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical Methods.<br/>Research--Methodology.
<br/><br/><label>LC Class. No.: </label>Q180.55.M4  / R4734 2013 
<br/><br/><label>Dewey Class. No.: </label>658.4012  / SIN