Westman, Walter E. <br/><br/>
Ecology, impact assessment and environmental planning 

 - New York  John Wiley and Sons  1985 
 - 532p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>LC Class. No.: </label>QH541.W43