000 00431 am a2200133 a 4500
080 _a635.65-1.55:631.361
100 1 _aSilbernagel, M.J., Burke, D.W.
245 1 _aHarvesting high quality bean seed with a rubber-belt thresher
260 _aWashington
_c1973
300 _a1-7 p.
942 _2udc
_cB
440 _aHarvesting, Quality, Seed, Rubber Washington Agricultural Experiment Station. Bulletin No. 777
901 _aS28056
999 _c109127
_d109127