Kothari, C R <br/><br/>
Quantitative techniques / 
C.R. Kothari 
 - 3rd ed. and enlarged edition. 
 - New Delhi:  Vikas publishing house pvt ltd,  1984. 
 - xv, 596 p. :  ill. ;  22 cm. 
<br/><br/> Includes appendix and statistical tables 
<br/><br/><label>ISBN: </label>0706987454 
<br/><br/><label>LCCN: </label>98200336  
<br/><br/><label>LC Class. No.: </label>QA278  / .K 2004 
<br/><br/><label>Dewey Class. No.: </label>657/.076