Ehrlich P R <br/><br/>
Science of ecology 
Ehrlich P R; Roughgarden J 
 - New York       Macmillan          1987 
 - 710p.  cm. 
<br/><br/><label>Standard No.: </label>44732 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>G:5, M7