Khan, J.A <br/><br/>
Research methodology 
by J.A Khan 
 - New Delhi,   APH Publishing,   2009. 
 - xvi, 319p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RESEARCH METHODOLOGY<br/>PROBABILITY THEORY<br/>SAMPLING
<br/><br/><label>Dewey Class. No.: </label>001.42 KHA/R