Ethics of environment and development: global challenge, international response 
edited by J. Ronald Engel and Joan Gibb Engel 
 - London  Belhaven Press  1990 
 - 264p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment
<br/><br/><label>Dewey Class. No.: </label>O91 En32