Velasquez, Ian Christopher C.  <br/><br/>
Perception of mining-affected communities on the environmental protection and enhancement program of Omnico Natural Resources, Inc. (ONRI)   
Ian Christopher C. Velasquez 
 -  2010 
 - xii, 78 leaves   28 cm. 
<br/><br/> Thesis (BS Environmental Science) -- Mariano Marcos State University-College of Agriculture, Food and Sustainable Development, Batac City  
<br/><br/>Bibliography: leaf 56