00410    a2200133   4500082001700000245002300017260002800040300001800068650003300086650004200119650002400161650003100185650006000216  a631.523bCOW  aCowpea descriptors  aRomebIBPGRc1982g1983  avi,29p.c24cm  aDevelopment of new varieties  aAgricultural and related technologies  aSpecific techniques  aCultivation and harvesting  aProduction of propagational organisms and new varieties