Thibodeau Francis R Ed. <br/><br/>
Sustaining tomorrow   A strategy for world conserva    
Thibodeau Francis R Ed.; Field Hermann H Ed. 
 - London  University Press of New England UK       1984 
 - xii,186p. Bib [p. 172-77  cm. 
 - Internaitonal Union for Conservation of nature and natural  resources .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography- Environment
<br/><br/><label>Dewey Class. No.: </label>U:(G:55), M4