Kotpal, R.L. <br/><br/>
A text book of zoology invertebrates :  a textbook for Universirty students / 
by R.L. Kotpal. 
 - ed. 
 - Meerut :  Rastogi publications,  c2011. 
 - viii, 883 pages. :  illustrations. ;  cm. 
<br/><br/><label>ISBN: </label>8171339778 :  US$70.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology.<br/>Invertebrates.<br/>Zoology.<br/>Invertebrates.