KHANNA, D.R. YADAV, P.R. <br/><br/>
BIOLOGY OF MOLLUSCA 

 - New Delhi  Discovery Publishing House, New Delhi   2004 
<br/><br/><label>ISBN: </label>81 7141 898 8 
<br/><br/><label>Dewey Class. No.: </label>594  / KHA/BI