Ecology / 
Stanley I. Dodson... [et al.]. 
 - New York :  Oxford University Press,  1998. 
 - 434 p. :  il. col., mapas, tablas ;  24 cm. 
<br/><br/><br/>Ingles 
<br/><br/><label>ISBN: </label>0195120795  Normal 
<br/><br/><label>Dewey Class. No.: </label>577  577