Sherman Paul B <br/><br/>
Economics of protected areas   A new look at benefits and costs    

 - London  Earthscan Publications           1990 
 - 234p  cm. 
<br/><br/> Bibliography: P 213-21 
<br/><br/><label>ISBN: </label>1853830976 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics irt Town Planning
<br/><br/><label>Dewey Class. No.: </label>X0aNB,6, N0