HARRISON, C.J.O. <br/><br/>
Birds of the British lower Eocene / 
by C.J.O. Harrison and C.A. Walker. 
 -- London :   The Tertiary Research Group,   1977 
 - 52 p., [5] h. de lam. -- 
 (Tertiary Research Special Paper, ISSN 0308-7506  ; 3).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aves<br/>Eozoico<br/>Fósiles<br/>Gran Bretaña<br/>Pájaros<br/>Paleozoología
<br/><br/><label>Universal Decimal Class. No.: </label>568.2(41)