Biology   : text book for higher secondary schools class xi - xii 

 - New Delhi  : NCERT,   1986 
 - xiv, 303p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology - Textbook for schools <br/>| Animal - Anatomy <br/>| Plants - Anatomy - Physiology <br/>| Man and environment 
<br/><br/><label>Dewey Class. No.: </label>574 N231 B