Ager, D. V. <br/><br/>
Principles of paleoecology :  an introduction to the study of how and where animals and plants lived in the past / 
Derek V. Ager. 
 - New York ;  London :  McGraw-Hill,  1963. 
 - ix, 371 p :  ill. ;  24 cm. 
 - International series in the earth and planetary sciences .
<br/><br/>Bibliography (p.319-345) and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleoecology.
<br/><br/><label>Dewey Class. No.: </label>560  / AGP 1963