00282nam a2200097 a 450000500170000008200130001710000180003024500800004826000350012830000210016320251203110540.0  a572bDEV  aPratibha Devi  aPrinciples and methods of plant molecular biology,biochemistry and genetics  aJodhpurbAgrobios(India)c2000  a253p.c22cm.bHB