Vanijya aru kala snatakar parisankhya vigyan 
By Padmalochan Hazarika 
 - 2nd ed. 
 - Guwahati:  Banalata,  1997. 
 - x,496p. 
<br/><br/><label>ISBN: </label>81-7339-062-2 
<br/><br/><label>Subjects--Index Terms: </label>Probabilities & applied mathematics Parisankhya vigyan Commerce 
<br/><br/><label>Dewey Class. No.: </label>519.5