Allaby, Michael <br/><br/>
The great extinction / 
Michael Allaby and James Lovelock diagrams by Paul Weaver picture research by science Photo library 
 - London :  Secker & Warburg,  1983 
 - 189p. :  ill. ;  24 cm. 
<br/><br/>Includes index 
<br/><br/><label>LCCN: </label>84-112664 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extinction (Biology)<br/>Dinosaurs