000 00839 a2200217 04500
999 _c21367
_d21367
001 3203
008 050529s1976 eng d
020 _a0875532233
041 0 _aeng
082 0 _a543.3
_bS785s
110 2 _aAmerican Public Health Association. APHA. American Water Works Association. AWWA. Water Pollution Control Federation. WPCF
_941253
245 0 _aStandard Methods for the examination of water and wastewater
250 _a19a ed.
260 4 _aWashington:
_bAPHA,
_c1995
300 4 _aPart 1000-10000;
_bil.
650 _aAnĂ¡lisis del agua
_z-Manuales
_941254
650 _aAguas residuales
_z-Manuales
_941255
710 2 _aAmerican Water Works Association;
_aWater Pollution Control Federation
_941256
942 _2ddc
_cBK