Phoeurn, Chan Arun. <br/><br/>
Assessment of factors controlling nitrate levels in groundwater of Bolinao using Geographic Information System (GIS) / 
Chan Arun Phoeurn. 
 -  2013. 
 - ix, 117 leaves ;  28 cm 
<br/><br/>Thesis (Master of Science in Environmental Engineering)-- 
<br/><br/>Bibliography: leaves 109-111. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater--Pollution.<br/>Nitrates--Analysis.
<br/><br/><label>Dewey Class. No.: </label>553.79