Ecology, economics, ethics  the broken circle / 
edited by F. Herbert Bormann, Stephen R. Kellert 
 - New Haven, Conn. :  Yale University Press,  1991 
 - 233 p. :  ill. ;  23 cm. 
<br/><br/>Bibliography : p. 211-224 
<br/><br/><label>ISBN: </label>0300057512  RM36.82 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>Environmental policy--Moral and ethical aspects