00446    a2200169   4500020001500000082001900015100002300034245006100057260003400118300001600152440000800168650001500176700002300191700001900214700002300233700002000256  a3906549313  a338.17318bSEE  aMackay, D.B. eed.  aSeed technology in the tropicsbseed science & thchnlogy  aSwitzerlandbISTAc1983g1997  a227p.c24cm  v2/1  aProduction  aRennie, W.J. eed.  aAder, F. eed.  aGordon, A.G. eed.  aHutin, C. eed.