Slater, Philip Elliot <br/><br/>
Earthwalk / 
by Philip Slater 
 - 1st ed. 
 - Garden City, N.Y :  Anchor Press;  1974 
 - 230 p. :  22 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0385032773 
<br/><br/><label>LCCN: </label>73-083671 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civilization, Modern--1950<br/>Progress<br/>Social change