01048cam0-22003131i-450 99000397938040332120211013220809.0000397938FED01000397938(Aleph)000397938FED0100039793820031114d1946----km-y0itay50------baengUSa-------001yyStandard methods for the examination of water and sewageprepared, approved, and published jointly by the American public health association and the American Water works associationAmerican Health Ass.9th ed.New YorkA. Pub. Health1946XVIII, 286 p.ill.26 cmBibl. Ing. SanitariaControllo di qualità delle acque di rifiutoITUNINARICAUNIMARCBK99000397938040332115 N/5-14DINID15 N/5-15DINIDDINIDSTANDARD methods for the examination of water and sewage107122UNINA