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

 - 10th /   1984. 
 - Meerut:  Rastogi  Publications,  1984. 
 - 292p: 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zoology, Worms  and  related animals. 
<br/><br/><label>Dewey Class. No.: </label>595.1