Degregori Thomas R <br/><br/>
Environment, our natural resources and modern tech 

 - Iowa  Iowa State Press          2002 
 - xi, 224p  cm. 
<br/><br/> Bibliography p.171-215 
<br/><br/><label>ISBN: </label>0813808693 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Economics
<br/><br/><label>Dewey Class. No.: </label>X:(G:55), P2