Healey, Joseph F <br/><br/>
Statistics: A tool for social research 

 - 10th ed. 
 - New Delhi  Cengage  2018 
 - xxviii, 511 p. 
<br/><br/> 3221 02/08/2018 RK18/1037 02/08/2018 Main Budget 
<br/><br/><label>ISBN: </label> RS1395 
<br/><br/><label>Dewey Class. No.: </label>519.5 H349S(10)