CLARKE, GEORGE L. <br/><br/>
Elements of ecology 
CLARKE, GEORGE L. 
 - NEW YORK  John Wiley & Sons  1954 
 - 560P 
<br/><br/><br/>In English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGY
<br/><br/><label>Dewey Class. No.: </label>574.5 CLA 1954