000 00437nam a2200157Ia 4500
008 170901s1981 xx 000 0 und d
082 _a633.17
_bM28
245 0 _aMaize International Testing
260 _aCIMMYT
_bPreliminary Report Reporte Preliminar
_c1981
300 _a340
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aMaize
653 _aTesting
942 _2ddc
_cBK
999 _c15135
_d15135