Ecotourosm and certification:setting standards in practise 
edited by Martha Honey 
 - Washington  Island Press  2002 
 - xv,407p.  ill. col.  23cm 
<br/><br/><label>ISBN: </label>1559639512 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eco Labeling<br/>Ecotourosm certification
<br/><br/><label>Dewey Class. No.: </label>338.4  / ECO