Kotpal, R.L. S.K. Agarwal, R.P. Kheterpal <br/><br/>
Modern Textbook of Zoology Invertebrates 
/ by R.L. Kotpal 
 - 3rd ed. 
 - Meerut :  Rakesh K. Rastogi,  1975 
 - VI, 581 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Invertebrates
<br/><br/><label>Dewey Class. No.: </label>592  / KOT-M3