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01025nam a2200277Ia 4500 001 93AF5C202AD611DEA0647705A8D7520A 005 20181108012225 008 920424s1992 iaua 000 0 eng d 035 $a (OCoLC)25711432 040 $a IWP $c IWP $d SILO $d SILO 100 1 $a Cohen, Dan. 245 0 $a Iowa air pollution / $c Dan Cohen. 260 $a Almes, Iowa : $b Distributed by Iowa State University Extension Service, $a Almes, Iowa : $b Distributed by Iowa State University Extension Service, $c 1992. 300 $a 16 p. : $b ill. ; $c 28 cm. 440 0 $a Environmental issues ; 500 $a "IAN-109"--P. 4 cover. 650 0 $a Air quality $z Iowa. 710 20 $a Iowa Association of Naturalists. 939 $a 1172965 941 $a 5 952 $l IBAX173 $d 20180307012605.0 952 $l USUX851 $d 20160813084822.0 952 $l UNUX074 $d 20090701080000.0 952 $l VJPB334 $d 20090701080000.0 952 $l WHPE115 $d 20090701080000.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=93AF5C202AD611DEA0647705A8D7520AInitiate Another SILO Locator Search