000 00300nam a2200097Ia 4500
008 151008s9999 xx 000 0 und d
245 _aProgress report : coordinated maize improvement scheme 1965
260 _bCoordinated maize improvement scheme
_aNew Delhi
_c1965
300 _a178p.
942 _cPR
_2udc
999 _c17884
_d17884