000 00605nam a22002051a 4500
003 USJPLib
008 140924b xxu||||| |||| 00| 0 eng d
020 _a9789552600326
041 _aEng.
082 _a628.161
_bWAT
100 _aSilva, E. I. L.
_948140
700 _aNamaratne, S. Y.
_971742
700 _aWeerasooriya, S. V. R.
_971743
700 _aManuweera, L.
_971744
245 _aWater analysis
_buser friendly field laporatory manual
_h[Text]
260 _bIFS
_aKandy
_c1996
300 _av, 193 p.
_bill.
_c26 cm.
650 _aEnvironmental Protection Engineering
_95143
942 _2ddc
_cSR
999 _c80174
_d80174