Ehrlich, Paul R. <br/><br/>
Science of ecology 

 - New York  Macmillan  1987 
 - xxv, 710 p.  24 cm.  HB. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>577  / EHR