Groundwater in Sri Lanka  A most precious but threatened resource  proceedings of a workshop held in Anuradhapura from 24 to 26 February 2008 

 - National Academy of Sciences of Sri Lanka  Colombo  2008 
 - 124p 
 - Groundwater Sri Lanka Groundwater policy Groundwater resources Anuradhapura Fluoride 
 - Occasional publication  No.1 .
<br/><br/>De Alwis, K.A.  De Alwis, K.A. 
<br/><br/><label>Nat. Bib. No.: </label>7009 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>551.459(548.7)GRO 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth Sciences
<br/><br/><label>Universal Decimal Class. No.: </label>551.459(548.7)  1