Hallam, A. (Anthony) <br/><br/>
Catastrophes and lesser calamities: the causes of mass extinctions 
Tony Hallam 
 - Oxford  Oxford University Press  2004 
 - xiii, 274 p. : ill., maps, ports. ; 18 cm 
<br/><br/> Includes bibliographical references (p. 253-259) and index 
<br/><br/><label>ISBN: </label>9780192806680 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Catastrophes (Geology)<br/>Extinction (Biology)
<br/><br/><label>Dewey Class. No.: </label>576.84 HAL