000 00602 a2200193 04500
001 2544
008 050604s1982 eng d
041 0 _aeng
082 0 _a628.161
_bA512i
110 2 _aAmerican Water Works Association. AWWA
_953544
245 0 _aIntroduction to water quality analyses:
_bprinciples and practices of water supply operation.
260 4 _aDenver.:
_bAWWA.
_c1982.
300 4 _a155. p.
650 _aAbastecimiento de agua
_953545
650 _aAnĂ¡lisis del agua
_953546
650 _aCalidad del agua
_953547
942 _2ddc
_cBK
999 _c2929
_d2929