Hecker, R. F. <br/><br/>
Introduction to paleoecology / 
by R. F. Hecker. 
 - New York :  American Elsevier,  1965. 
 - x, 166 p. :  ill., maps, plates ;  24 cm. 
<br/><br/> 'This translation was sponsored by the American Geological Institute and supported by the National Science Foundation.' 
<br/><br/>Bibliography : p. 133-161. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleoecology.