Of all the planet's renewable resources, fresh water may be the most unforgiving.  [electronic resource] 

 -  People Count  Jan 1994 
 - 1-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0117-5602 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asia<br/>Asia, Southeastern<br/>Conservation of Natural Resources<br/>Developing Countries<br/>Environment<br/>Evaluation Studies as Topic<br/>Philippines<br/>Population Dynamics<br/>Water Supply