Ager, Derek V. <br/><br/>
Principles of paleoecology :   an introduction to the study of how and where animals and plants lived in the past. 

 - London ;   New York :   McGraw-Hill,   1963. 
 - 371 p. :   il. ;   24 cm. 
 - International series in the earth sciences. .
<br/><br/><br/>Inglés. 
<br/><br/><label>Dewey Class. No.: </label>560.45