00600    a2200181   4500020001500000082001700015100001400032245004300046260006000089300001800149440007200167650003100239650003300270650006000303700001900363700002000382700001600402  a9290432527  a631.523bREP  aGass, T.   aReport of a working group on brassica   aRomebInternational Plant Genetic Resourcesc1995g1995  aiv,87p.c30cm  aEuropean cooperrative programme for crop genetic resources networks  acultivation and harvesting  aDevelopment of new varieties  aproduction of propagational organisms and new varieties  aFrison, E. A.   aGustafsson, M.   aAstley, D.