25 year journey :  towerds creating eco-societies :  environment and public health organization 
 Environment and public health organization 

 - Kathmandu, Nepal :  Environment and public health organization,   nd. 
 - 48 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health<br/>Water-supply--Health aspects<br/>Sanitation<br/>Human development
<br/><br/><label>LC Class. No.: </label>RA566.5 N35  / T84