00952cam a22002891  4500001001300000003000400013005001700017008004100034010001700075035002000092040005000112042001200162050001600174082002600190100003200216245004100248260004900289300003400338490004900372500003300421500004900454650002400503650002500527740002600552830006700578999001700645agr41000018 DLC20260227110959.0941007s1941    dcua         f000 0 eng c  aagr41000018   a(OCoLC)31237363  aU.S. Dept. of agr. LibrarycNNC-MdNNC-MdDLC  apremarc00aSF995b.W35  a636.50896965a[619.5]1 aWehr, Everett Elmer,d1895-10aControlling gapeworms in poultry ...  a[Washington,bU.S. Govt. Print. Off.,c1941]  a1 p. l., 6 p.billus.c23 cm.1 aU.S. Dept. of Agriculture. Leaflet,vno. 207  a"By Everett E. Wehr."--p. 1.  aContribution from Bureau of Animal Industry. 0aPoultryxParasites. 0aSyngamus trachealis.0 aGapeworms in poultry. 0aLeaflet (United States. Department of Agriculture) ;vno. 207.  c10066d10066