00311nam a2200097Ia 4500008004100000082003100041100002400072245006300096260004600159300000800205140113s9999    xx            000 0 und d  a633.15:631.539(082.2)   L4  a"Dudley, J.W., Ed."  aSeventy generations of selection for oil and protein maize  a1974b"C.S.S.A., Inc."c"Medison, U.S.A."  a212