00357nam a2200085Ia 4500008004100000100003900041245014100080260004200221300000800263140113s9999    xx            000 0 und d  a"Sears, E.R. & Sears, L.M.S., ed."  a"Proceedings of the fourth international wheat genetics symposium, held at Univ.of Missouri, Columbia, Missouri, U.S.A. Aug. 6-11, 1973"  a1973bAgric. Exptl. StationcMissouri  a955