00374nam a2200145Ia 4500008004100000082001700041100001500058245002200073260004300095300000800138650002300146650001800169653002200187653001900209170901s1975    xx            000 0 und d  a581.15bM46G  aMatsuo, T. 0aGene Conservation  aTokyobUniversity of Tokyo Pressc1975  a229  aBotanical sciences  aPure Sciences  aGene conservation  aPlant genetics