Wackernagel M. <br/><br/>
Our Ecological Footprint   reducing human impact on the earth    
Wackernagel M.; Rees W R 
 - Gabriola  Island New society         
<br/><br/> Bibliography: P234-43 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>U211:(G:5), N6\TD