info:oai:eprints.nwisrl.ars.usda.gov:555info:ofi/fmt:xml:xsd:journalRechelE.A.Rechel, E.A.MeekB.D.Meek, B.D.DeTarW.R.DeTar, W.R.CarterL.M.Carter, L.M.Alfalfa yield as affected by harvest traffic and soil compaction in a sandy loam soil2241-246Journal of Production Agriculture19914article