TY  - BOOK
AU  - Jacinto, Gay S. 
TI  - Water pollution assessment of Quiaoit river in Batac, Ilocos Norte
PY  - 2003///
N1  - Thesis (BS Environmental Science) -- Mariano Marcos State University-College of Agriculture, Food & Sustainable Development, Batac City; Bibliography: leaves 39-40
ER  -