Purves, David <br/><br/>
Trace-element contamination of the environment / 
by David Purves. 
 - Amsterdam:  Elsevier Scientific,  1977. 
 - 260p. 
 - Fundamental aspects of pollution control and environmental science series;  1 .
<br/><br/><label>ISBN: </label>044441570X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trace-element, Environmental aspects
<br/><br/><label>Dewey Class. No.: </label>363.6  / PUR