Das, Debajyoti. <br/><br/>
Statistics in biology and psychology /  
by Debajyoti Das,  Arati Das. 
 - 4th ed /  
 - Kolkata :   Academic Publishers ,   2004. 
 - ix,351p. :   ill.,charts.,diagrams ;   21cm 
<br/><br/><label>ISBN: </label>8187504471  Rs.195.00/- 
<br/><br/><label>Subjects--Index Terms: </label>BIOLOGY-STATISTICS PSYCHOLOGY-STATISTICS 
<br/><br/><label>Dewey Class. No.: </label>570.15195  / DAS/S