00560nam a2200181 a 450000100080000000500110000800800410001910000190006024500630007926000830014230000100022549000680023565000170030365000090032065000150032970000180034470000160036210574132022-10-20       1968    bl uuuu     u00u1 u    #d1 aCAVINESS, C.E.  aSoybean variety performance trials in Arkansas, 1961-1966.  aFayetteville, Arkansas (USA): Arkansas Agricultural Experimental Stationc1968  a27 p.  a(Arkansas Agricultural Experimental Station Report Series; 168)  aRENDIMIENTOS  aSOJA  aVARIEDADES1 aWALTERS, H.J.1 aRIGGS, R.D.