Kotpal, R.L. <br/><br/>
Helminthes 

 - Meerut  Rastogi Publications  1993 
 - 289 
<br/><br/><label>ISBN: </label>8171331718 
<br/><br/><label>Publisher. No.: </label> Gangaram Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> Zoology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology