00561nam a22001457a 4500003000400000005001700004008004100021040001400062100002400076245010700100260000900207300002900216500014300245504002700388OSt20171010095526.0121003t        xxu||||| |||| 00| 0 eng d  aMMSUcULS  aGaliza, Renalyn N.   aWater quality assessment of the coastal area of Dirique bay, Pasuquin, Ilocos NortecRenalyn N. Galiza  c2008  axiii, 36 leaves c28 cm.  aThesis (BS Environmental Science) -- Mariano Marcos State University-College of Agriculture, Food and Sustainable Development, Batac City   aBibliography: leaf 30