00605nam a22001697a 4500 OSt 20171010095615.0 130129t xxu||||| |||| 00| 0 eng d MMSU ULS Jacinto, Gay S. 15523 Water pollution assessment of Quiaoit river in Batac, Ilocos Norte Gay S. Jacinto 2003 xviii, 52 leaves 28 cm. Thesis (BS Environmental Science) -- Mariano Marcos State University-College of Agriculture, Food & Sustainable Development, Batac City Bibliography: leaves 39-40 ddc THEDIS 10053 10053 0 0 lcc 0 0 REF REF 2013-01-29 0 2665-Un 2017-10-10 2017-10-10 THEDIS Library Use only