Kotpal, R.L  x <br/><br/>
Porifera :  a textbook for college & University students 

 - 7th 
 - Sleerut  Rastigi pub  1998 
 - viii, 128 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>8171333524 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Porifera Zoology 
<br/><br/><label>Dewey Class. No.: </label>593.4/K87p