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082 _a581.16/JUG
100 _aJugenheimer R W
245 _aHybrid Maize Breeding & Seed Production
_cJugenheimer R W;
246 _aHybrid Maize Breeding & Seed Production
260 _bFood & Agricultural Organization of the UN
650 _aSeed
700 _aJugenheimer R W
999 _c40536
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