Setting environmental standards :  guidelines for decision-making / 
edited by H.W de Koning. 
 - Geneva :  WHO ,  1987. 
 - vii, 98 p. :  ill ;  24 cm. 
<br/><br/>Includes bibliogaraphical references. 
<br/><br/><label>ISBN: </label>9241542144 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental standards.
<br/><br/><label>National Library of Medicine Call No.: </label>WHO WA671  / Se78  1987.