00439    a2200145   4500020001500000082001600015100001900031245003200050260003400082300002100116650004100137650006000178650003100238650002400269  a8177541056  a631.52bBAB  aBabcock, E. B.  aGenetics and plant breeding  aJodhpurbAgrobiosc2001g2001  a[vi],478p.c22cm  aAgriculture and related technologies  aProduction of propagational organisms and new varieties  aCultivation and harvesting  aSpecific techniques