01043cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035002000092040005200112042001200164050002100176051002600197070001600223100004800239245023200287260004300519300003300562490006900595650001800664650001600682810006400698999001500762agr09001109 DLC20260227110928.0940419s1903    dcua         f000 0 eng c  aagr09001109   a(OCoLC)30265800  aLibrary, U.S. Dept. of AgriculturecCUdCUdDLC  apremarc00aS585b.A1 no. 76  aSB951b.H417cCopy 2.0 a1C42B no.761 aHaywood, J. K.q(John Kerfoot),d1873-1928.00aInsecticide studies.nI.pPyrethrum powders containing poisonous metals.nII.pA compilation of analyses of insecticides and fungicides.nIII.pState laws governing the composition and sale of insecticides.cBy J.K. Haywood ...  aWashington,bGovt. Print. Off.,c1903.  a63 p.bincl. tables.c23 cm.1 aU.S. Dept. of Agriculture. Bureau of Chemistry. Bulletinvno. 76 0aInsecticides. 0aFungicides.1 aUnited States.bDivision of Chemistry.tBulletin ;vno. 76.  c7656d7656