Arthur Wallace <br/><br/>
Green machine    Ecology and the balance of nature 

 - Oxford  Basil Blackwell        1990 
 - xi,257p  cm. 
<br/><br/><label>Standard No.: </label>74769 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>G:5, N0