World Health Organization   <br/><br/>
Control of water pollution : a survey of existing legislation  (Book) 

 - Geneva  World Health Organization  1967 
 - 210 p.  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality management Water--Pollution
<br/><br/><label>Universal Decimal Class. No.: </label>628.19 : 663.632 WOR  / 10998