Bhatia, Kripal Singh <br/><br/>
The Protochordates 
/ by Kripal Singh Bhatia 
 - Allahabad :  Central Book Depot,  1972 
 - 158 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Chordata
<br/><br/><label>Dewey Class. No.: </label>596  / BHA-T