Sharma, Arun Kumar. <br/><br/>
Biological diversity : origin, evolution and conservation /  
Arun Kumar Sharma, Debal Ray and Soumyendra Nath Ghosh. 
 - /   . 
 - New Delhi :   Viva Books ,   2012. 
 - viii,479p. :   ills., figs., tables etc. ;   26cm .  
<br/><br/>Includes bibliography and index 
<br/><br/><label>ISBN: </label>9788130921136  RS1,495.00 
<br/><br/><label>Subjects--Index Terms: </label>BIODIVERSITY 
<br/><br/><label>Dewey Class. No.: </label>578.7  / SHA/B