Waterman, Laura. <br/><br/>
Wilderness ethics :  preserving the spirit of wildness / 
Laura and Guy Waterman ; foreword by Roderick Frazier Nash. 
 - Woodstock, Vt. :  Countryman Press,  c1993. 
 - xiv, 239 p. ;  23 cm 
<br/><br/>Includes bibliographical references (p. 229-231) and index. 
<br/><br/><label>ISBN: </label>0881502561 : 
<br/><br/><label>LCCN: </label>93018436 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wilderness areas--United States.<br/>Wilderness areas--Recreational use--United States.<br/>Nature conservation--Moral and ethical aspects--United States.<br/>Nature conservation--Philosophy.--United States<br/>Wildlife conservation--Moral and ethical aspects--United States.<br/>Wildlife conservation--Philosophy.--United States
<br/><br/><label>LC Class. No.: </label>QH76  / .W38 1993 
<br/><br/><label>Dewey Class. No.: </label>333.78/2