000 00817nam a2200193Ia 4500
008 131101s9999 xx 000 0 und d
020 _a087553094X
040 _aCIFRI LIBRARY
041 _aEnglish
082 _a543
_bS959
245 _aSelected analytical methods approved and cited by the United States environmental protection agency
_cAmerican Public Health Association, American Water Works Association, Water Pollution Control Federation
250 _a15th ed.
260 _a[S.l.]
_bAmerican Public Health Association
_cc1981
300 _avarious pagings
500 _aThis is a supplement to the fifteenth edition of standard methods for the examination of water and wastewater
650 _aWater - Analysis. Sewage disposal - Analysis
700 _aAmerican Public Health Association
942 _cBK
999 _c3348
_d3348