NICHOLSON, Henry Alleyne <br/><br/>
MANUAL OF PALEONTOLOGY 

 - 2nd Ed. 
 - Delhi  C.B.S. Publishers and Distributors, Delhi   1995 
<br/><br/><label>ISBN: </label>81 7035 140 5 
<br/><br/><label>Dewey Class. No.: </label>560  / NIC/MA