Fragile environment:the darwin college lectures / 
Edited by Laurie Friday and Ronald Laskey 
 - Cambridge  Cambridge Univ.Press  1989 
 - x,198p  pictures, ill.   24 cm.  
<br/><br/>Includes bibliographic reference and index  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enviornment
<br/><br/><label>Dewey Class. No.: </label>333.72  / FRI