Kotpal, R L, <br/><br/>
Modern textbook of zoology invertebrates (animal diversity-I) :  a textbook for university students /  Textual Documents 
by R L Kotpal . 
 - 11 th ed. 
 - Meerut  Rastogi Piblications  2018-2019 
 - xix, 983p:  Ills.;  25cm. 
<br/><br/><label>ISBN: </label>9789350780404 
<br/><br/><label>Subjects--Index Terms: </label>Zoology Invertebrate zoology, Textbook of zoology, animal diversity, Chordates, PG-Zoology 
<br/><br/><label>Dewey Class. No.: </label>596