00290nam a2200097Ia 4500008004100000082001500041100005200056245003200108260004400140300000800184140113s9999    xx            000 0 und d  a575   L2.5  a"Hecht ,Th.Dobzhansky, M.K. and Steere, W.M.C."  aEvolutionary Biology vol. 5  a1972bAppleton Century CiiftscNew York  a317