00343nam a2200109Ia 4500008004100000082001500041245004600056260008500102300001000187600001700197650001900214130903s9999    xx            000 0 und d  a631.52  M1  aPrinciples and methods of plant breeding.  aThessalonikibDept. of Genetics and Plant breeding, Univ. of Thessaloniki.c1981  a147p.  aFasoulas, A.  aPlant breeding