00297nam a2200109Ia 4500008004100000082002100041245002700062260003800089300001800127600002300145650001900168140224s9999    xx            000 0 und d  a631.52(048.1) N7  aPlant breeding reviews  aNew YorkbJohn Wiley & Sonsc1997  av.15(x,381p.)  a Jules Janick, ed.  aPlant breeding