Vidhyarthi, R.D. <br/><br/>
TexxtBook of Zoology 
/ by R.D. Vidhyarthi 
 - Allahabad :  The Indian Express,  1952 
 - XIX, 822 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>590  / VID-T