000 00309nam a2200133Ia 4500
008 160316s1978 xxu||||| |||| 00| 0 eng d
020 _a
100 _aDavid B Walden
245 _aMaize Breeding And Genetics
250 _a1
260 _aNEW YORK
_bJOHN WILEY AND SONS
_c1978
300 _a794
700 _a
_a
999 _c27205
_d27205