Johnson, Lawrence E. <br/><br/>
A morally deep world :  an essay on moral significance and environmental ethics / 
Lawrence E. Johnson 
 - Cambridge :  The University Press,  1991 
 - ix, 301 p. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0521393108 :  PND 25.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Moral and ethical aspects<br/>Environmental ethics<br/>Animal rights
<br/><br/><label>Dewey Class. No.: </label>179.1