00269nam a2200109Ia 4500008004100000082001900041100002000060245002900080260002100109300001000130650001900140140113s9999    xx            000 0 und d  a631.5(.002) P5  a" Gupta, S. K."  aPractical plant breeding  b"Agrobios, 2005"  a283p.  aPlant breeding