Tyagi, A. P. <br/><br/>
Palaeontology 
A. P. Tyagi 
 - 2nd rev. ed. 
 - New Delhi  S. Chand  1985 
 - viii,151p.ill 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> 17 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>560  / T977