00277nam a2200097Ia 4500008004100000082002000041100003900061245003600100260003500136300000800171140113s9999    xx            000 0 und d  a575(082.2)   K5  a"Baker,H.G. & Stebbins, G.L., Ed."  aGenetics and Colonizing species  a1965bAcademic PresscNew York  a588