Henning Daniel H <br/><br/>
Managing the environmental crisis  Incorporating c    
Henning Daniel H; Mangun William R 
 - Durham  Duke University Press          1989 
 - xxii,377p  cm. 
<br/><br/> Glossary:P.337-53 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography- Environment
<br/><br/><label>Dewey Class. No.: </label>U:(G:55), M9