00415nam a2200145Ia 4500008004100000082001900041100002200060245007300082260002700155300000800182650002300190650001800213653002400231653001400255170901s1985    xx            000 0 und d  a581.1592bG22M  aGates, R. Ruggles 0aMutation Factor in Evolutionbwith Particular Reference to Oenothera  aNew DelhibIBPSSc1985  a353  aBotanical sciences  aPure Sciences  aEvolution (Biology)  aMutations