Andres, Joseph Z.   <br/><br/>
Bacterial isolates from Tellina as influenced by anthropogenic activities in Masintoc river, Paoay, Ilocos Norte 
Joseph Z. Andres  
 -  2006 
 - xiv, 68 leaves   28 cm.  
<br/><br/> Thesis (BS Environmental Science) -- Mariano Marcos State University-College of Agriculture, Food & Sustainable Development, Batac City  
<br/><br/>Bibliography: leaf 48