000 00301nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aFAO
245 0 _aImprovement and production of maize sorghum and millet Vol.2
260 _bFAO of Un Rome
260 _c1980
365 _b313.35
942 _cBK
999 _c212989
_d212989