TY - BOOK AU - Eaton Andrew D TI - Standard methods for the examination of water and waste water SN - 0875530478 U1 - WA670 PY - 2005/// CY - U S A PB - American Public Health Association KW - Water Pollution KW - Water N1 - perpared and published jointly by American Public Health Association,American Water Works Association and Water Enviornment Federation, Centennial edition N2 - Water Pollution, Water ER -