01681nam 2200421I 450 991070768520332120161013142411.0(CKB)5470000002465683(OCoLC)960643005(EXLCZ)99547000000246568320161013d1999 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierComposite breeds to use heterosis and breed differences to improve efficiency of beef production /K.E. Gregory, L.V. Cundiff, and R.M. Koch ; in cooperation with the Institute of Agriculture and Natural Resources, University of Nebraska-Lincoln[Washington, D.C.] :United States Department of Agriculture, Agricultural Research Service,1999.1 online resource (v, 75 pages)Technical bulletin ;1875Title from title screen (viewed October 13, 2016)."October 1999."Includes bibliographical references (pages 72-73).Beef cattleBreedingHeterosisBeef cattleBreeding.Heterosis.Gregory K. E(Keith Edward),1924-1411159Cundiff L. V.Koch R. M.United States.Agricultural Research Service,University of Nebraska--Lincoln.Institute of Agriculture and Natural Resources.GPOGPOBOOK9910707685203321Composite breeds to use heterosis and breed differences to improve efficiency of beef production3501633UNINA