Das, M N <br/><br/>
Statistical methods and concepts 

 - New Age, New Delhi  c1989 
 - xii, 256 
<br/><br/><label>ISBN: </label>81-224-0119-8 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Maths.
<br/><br/><label>Dewey Class. No.: </label>311 Das