TY  - BOOK
AU  - Dutdut, Romelyn M. 
TI  - Water pollution in the downstream part of Quiaoit river at Paoay, Ilocos Norte
PY  - 2010///
N1  - Thesis (BS Environmental Science) -- Mariano Marcos State University-College of Agriculture, Food and Sustainable Development, Batac City; Bibliography: leaf 41
ER  -