00739nam a2200169 a 450000100080000000500110000800800410001910000210006024500620008126000560014330000100019949000310020952002790024065000110051970000170053070000220054712185912015-04-29       1961    bl uuuu     u0uu1 u    #d1 aMcPHERSON, W. K.  aAn economic and statistical evaluation of grading cattle.  aGainesville: Agricultural Experiment Stationsc1961  a57 p.  a(Technical Bulletin, 632).  aIntroduction; The objectives of Grading and the means of achieving them; Techniques for measuring the performance of graders; Evaluation of four Statistical measures of Gradung performance; A method of diagnosing grading performancesPotencial uses of the index of precision.  aBovino1 aDIXON, L. V.1 aCHAPMAN JR, H. L.