WASH in schools notes and news. 

 - CW Delft, Netherlands :  International Water and Sanitation Centre ,  2007- 
 - v. :  ill. ;  30 cm. 
 - Twice a year. 
 - May 2007- 
<br/><br/> Latest issue consulted : October 2007. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitation.
<br/><br/><label>Dewey Class. No.: </label>363.72