Kotpal, R.L. <br/><br/>
Minor Phyla 
/ by R.L. Kotpal 
 - Meerut :  Rastogi Publications,  1972 
 - 228 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Invertebrates, Minor Phyla
<br/><br/><label>Dewey Class. No.: </label>592  / KOT-M