00578nam a22001457a 4500003000400000005001700004008004100021040001400062100002600076245012100102260001000223300002900233500014300262504002700405OSt20171010095614.0130129t        xxu||||| |||| 00| 0 eng d  aMMSUcULS  aBumanglag, Sydney M.   aIndoor air microbial load assessment in Governor Roque Ablan Sr. Memorial Hospital, Laoag City cSydney M. Bumanglag  c2004   axii, 41 leaves c28 cm.   aThesis (BS Environmental Science) -- Mariano Marcos State University-College of Agriculture, Food & Sustainable Development, Batac City     aBibliography: leaf 20