Beyer, M.G. <br/><br/>
The WET history : water supply and environmental sanitation in UNICEF, 1946-1986. 

 - 172p. 
 - (UNICEF WET monographs ; no. 2. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water supply<br/>Environmental health<br/>Sanitation
<br/><br/><label>LC Class. No.: </label>2nd rev., 01/12/86.