TY - BOOK AU - Andres, Joseph Z. TI - Bacterial isolates from Tellina as influenced by anthropogenic activities in Masintoc river, Paoay, Ilocos Norte PY - 2006/// N1 - Thesis (BS Environmental Science) -- Mariano Marcos State University-College of Agriculture, Food & Sustainable Development, Batac City; Bibliography: leaf 48 ER -