Bhamrah, H.S <br/><br/>
An introduction to porifera 

 - New Delhi  Anmol publication  1991 
 - 90p  ill. 
<br/><br/><label>ISBN: </label>817041475X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine & seashore invertebrates 
<br/><br/><label>Dewey Class. No.: </label>593.4  / BHA