Wiersma, G. B. <br/><br/>
Kinetic and exposure commitment analyses of lead behaviour in a biosphere reserve :  a technical report (1979) / 
by G.B. Wiersma. 
 - [London :  Monitoring and Assessment Research Centre, University of London],  1979. 
 - 41 p. ;  21 cm. 
 - MARC report ;  no. 15 .
<br/><br/> On cover: GEMS : Global Environmental Monitoring System. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lead--Environmental aspects.