00487 a2200157 4500020001500000082001900015100002300034245004400057260004500101300001600146440007000162650001900232650002500251650001300276650004000289 a8170351758 a571.96482bSAW aSawahel, Wagdy A. aPlant genetic transformation technology aDelhibDaya Publishing Housec1997g1997 a137p.c23cm aInternational series of genetic engineering and biotechnology : 6 aImmunogenetics aDiseases Pathology aImmunity aImmunochemistry and immure response