Centre for housing, building and planning united nations dep <br/><br/>
Human settlements:   the environmental challenge / 

 - London  Macmillan Press  1975 
 - xiv, 209 p. 
<br/><br/><label>ISBN: </label>42824 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution control industry
<br/><br/><label>Dewey Class. No.: </label>301.31  / CEN