Purves, David <br/><br/>
Trace-element contamination of the environment 
David Purves 
 - rev. ed. 
 - Amsterdam  Elsevier North-Holland  1985 
 - 243 p. :  ill. ;  23 cm. 
 - Fundamental aspects of pollution control and environmental science  7 .
<br/><br/><label>ISBN: </label>0444425039 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trace elements--Environmental aspects