000 00316nam a22001217a 4500
003 OSt
008 241114b |||||||| |||| 00| 0 eng d
100 _aJugenheimer, W. R.
245 _aHybridMaize Breeding And Seed Production
260 _aRome
_bFood & agriculture Org.
_c1958
300 _a369/45
942 _2ddc
_cBK
999 _c50076
_d50076