50 cosas que su empresa puede hacer para salvar la tierra 
The Earth Works Group. 
 - Buenos Aires  Emecé  c1995. 
 - 117 p. 
<br/><br/> Translation of: 50 simple things your business can do to save the earth. 
<br/><br/><label>ISBN: </label>9500415291 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental protection--Citizen participation.<br/>Environmental protection
<br/><br/><label>LC Class. No.: </label>TD170  / .F5618 1995 
<br/><br/><label>Dewey Class. No.: </label>363.7/0525