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01392aam a2200361 a 4500 001 DB930374EA6011E094823B976AFF544E 003 SILO 005 20110929010228 007 he umb---buca 008 840320s1983 ncua b f000|0 eng d 035 $a (OCoLC)711642711 040 $a GPO $c GPO $d SILO $d SILO 043 $a n-us--- 074 $a 431-L-12 (MF) 086 0 $a EP 1.89/2:600/S 4-83-025 088 $a EPA-600/S 4-83-025 100 1 $a Holland, David. 245 1 $a Carbon monoxide concentrations in four U.S. cities during the winter of 1981 $h [microform] / $c David Holland and David Mage. 260 $a Research Triangle Park, NC : $b U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory, $c [1983] 300 $a 5 p. : $b ill. ; $c 28 cm. 533 $a Microfiche. 500 $a Caption title. 500 $a At head of title: Project summary. 500 $a Distributed to depository libraries in microfiche. 500 $a "Aug. 1983." 500 $a "EPA-600/S4-83-025." 650 0 $a Carbon monoxide $x Environmental aspects $z United States. 650 0 $a Air $x Pollution $z United States. 700 1 $a Mage, David T. 710 2 $a Environmental Monitoring Systems Laboratory (Research Triangle Park, N.C.) 941 $a 1 952 $l OVUX522 $d 20180119060707.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=DB930374EA6011E094823B976AFF544EInitiate Another SILO Locator Search