Williams, Ian <br/><br/>
Environmental chemistry :  a modular approach / 
Ian Williams 
 - Chichester, England:  John Wiley & Sons,  2001 
 - xviii, 388 p.:  ill.;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0471489425 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental chemistry