000 00357nam a2200133Ia 4500
008 170101s1980 xx 000 0 und d
020 _a9251010129
082 _a631.5 FAO
100 _aFood and Agricultre Organization
245 0 _aImprovement and production of maize,sorghum and millet
260 _aRom
_bFAO
_c1980
300 _aP487
942 _2ddc
_cBK
999 _c30631
_d30631