Kotpal, R.L. <br/><br/>
Helminthes : a textbook for college and University students 
/ by  R.L. Kotpal 
 - 9th ed. 
 - Meerut :  Rastogi,  1981 
 - 272p.; 17cm. : Rs. 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>595.1  / KOT-HE