LEADER 00876nam0-22002771i-450- 001 990003969850403321 005 20031006130129.0 035 $a000396985 035 $aFED01000396985 035 $a(Aleph)000396985FED01 035 $a000396985 100 $a20031006d1962----km-y0itay50------ba 101 0 $aeng 200 1 $aDrinking water standards 1962$fU.S.Dep. of Healt, Education, and Welfare. 210 $aWashington$cHealth Service$d1962 215 $aVIII,61 p.$d23 cm 300 $aBibl. Ing. Sanitaria 610 0 $aCONTROLLO QUALITA' DELLE ACQUE POTABILI 700 1$aStati Uniti d'America :$bDepartment of healt, education and welfare$0494330 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990003969850403321 952 $a15 M/4-7$binv.n. 1216$fDINID 959 $aDINID 996 $aDrinking water standards 1962$9512387 997 $aUNINA