007220000a22002290004500017001200000100004100012102000700053606003500060215003400095005001700129101001300146200013100159010001800290021000700308001000600315205001200321035001200333675001000345675001100355675000800366210011800374  a0000076  a                 m  y0frey50      ba  aUS  aSaude publicaxAnalises  aguas  aXXXVII, [1054] p.cil.d29 cm20251209142539.00 aengceng1 aStandard methods for the examination of water and wastewaterf[Eds.] Leonore S. Clesceri, Arnold E. Greenberg, Andrew D. Eaton  a0-87553-235-7  aUS85088  a20th ed  a0000076  a543.3  a20.ed.  aSTA  a[S.l.]cAmerican Public Health Association, American Water Works Association, Water Enviorenment Federationd1998