Smith, D. G. <br/><br/>
Heavy metals in the New Zealand aquatic environment :  a review / 
by D. G. Smith, technical editor R. B. Williamson. 
 - Wellington :  National Water and Soil Conservation Authority,  1986. 
 - 108 p. :  ill. ;  30 cm. 
<br/><br/>p. 98-108. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heavy metals--Environmental aspects--New Zealand.