Pillai, R.S.N Bhavathi <br/><br/>
Statistics  theory and practice 

 - New Delhi  S. Chand  1986 
 - vii, 591p.  22cm .  PB 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.5  / PIL