DAS , KARUNA KANT . <br/><br/>
ELEMENTS OF PRACTICAL BIOLOGY  

 - GUWAHATI  BINA LIBRARY  2003 
 - 68:  20CM. 
<br/><br/><label>Subjects--Index Terms: </label>Life sciences biology 
<br/><br/><label>Dewey Class. No.: </label>570 DAS