Kaufman, Donald G. <br/><br/>
Finding our niche :  the human role in healing the earth / 
Donald G. Kaufman, Karla Armbruster. 
 - New York :  Harper Collins College Publishers,  c1993. 
 - xi, 224 p. ;  28 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0065007719 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human role in healing the earth
<br/><br/><label>LC Class. No.: </label>GF41 .K39 1993