Ricklefs, R E <br/><br/>
The history of ecology: the background of ecology.  [electronic resource] 

 -  Science (New York, N.Y.)  Nov 1985 
 - 799-800 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.230.4727.799  doi