00889cam a22002651  4500001001300000003000400013005001700017008004100034010001700075040004100092050001600133051002200149070002000171100002000191245008000211260005000291300003600341490005000377500001700427650002100444650002700465650001600492700004700508830006800555agr51000327 DLC20260227111015.0831118s1951    dcuab        f000 0 eng c  aagr51000327   aUs.S. Dept. of Agr.  Libr.cDLCdDLC00aSB198b.M45  aS21b.A48 no. 8680 a1bAg84C no.8681 aMarx, Robert E.10aHay harvesting methods and costs,cby Robert E. Marx and James W. Birkhead.  aWashington,b[U. S. Govt. Print. Off.]c1951.  a122 p. :billus., map ;c24 cm.1 aU. S. Dept. of Agriculture. Circularvno. 868  aCover title. 0aHayxHarvesting. 3aHayxHarvestingxCost. 0aHarvesting.1 aBirkhead, James W.q(James Wesley),d1916- 0aCircular (United States. Department of Agriculture) ;vno. 868.