TY - GEN AU - Eaton A.D. AU - Clesceri L.S. AU - Rice E.W.,et.al. TI - Standard Methods: for the Examination of water & wastewater SN - 0875530478 U1 - 628.16 PY - 2005/// CY - Washington PB - A.P.H.A. KW - Glossary,quality control,colaborative testing ER -