Watt K E F <br/><br/>
Systems analysis in ecology 

 -  1966 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>44713 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>G:5:(D65,8(B), K6;1