000 00629nam a22001697a 4500
003 OSt
005 20171010095615.0
008 130130t xxu||||| |||| 00| 0 eng d
040 _aMMSU
_cULS
100 _aPascua, Jackie E.
_915546
245 _aAnthropogenic activities and water quality assessment in Davila falls, Pasuquin Ilocos Norte
_c Jackie E. Pascua
260 _c2004
300 _axv, 70 leaves
_c28 cm.
500 _aThesis (BS Environmental Science) -- Mariano Marcos State University-College of Agriculture, Food & Sustainable Development, Batac City
504 _aBibliography: leaf 38
942 _2ddc
_cTHEDIS
999 _c10059
_d10059