Macmillan Encyclopedia of the Environment :  Vol.2: D-F/ 
by Stephen R Kellert (ed.) 
 - London:  Simon & Schuster,   1997. 
 - 139p. 
<br/><br/><label>ISBN: </label>002897381X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Protection<br/>Environmental Science<br/>Environment<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>333.703  / STE/M.2