Lutz, Paul E. <br/><br/>
Ecological renewal / 
by Paul E. Lutz and H. Paul Santmire 
 - Philadelphia, Pa. :  Fortress Press,  1972 
 - xvii, 153 p. :  ill. ;  20 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>080061450X 
<br/><br/><label>LCCN: </label>76-179633 //r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology<br/>Human ecology--Moral and ethical aspects