DAS,Debajyothi MAZUMDAR,Mita RAM,HY Mohan <br/><br/>
Biology : Text Book For Senior Secondary Schools Class XI. Part.1 

 - 1st Ed.  5th Reprint 
 -  N C E R T Delhi,  1994 
 - 155p 
<br/><br/><label>Dewey Class. No.: </label>570  / MAZ/B