Simmons, I.G. <br/><br/>
The ecology of natural resources / 
[by] I. G. Simmons. 
 - [London]:  Edward Arnold,  [1974] 
 - viii, 438 p.:  ill.,  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology.<br/>Natural resources.