Winfield, Alan. <br/><br/>
Environmental chemistry / 
Alan Winfield. 
 - Cambridge :  C. U. P.,  2000. 
 - iv, 58 p. ;    . 
<br/><br/><label>ISBN: </label>0521787203 :  KES 1200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental chemistry.