000 00308nam a2200097Ia 4500
008 151008s9999 xx 000 0 und d
245 _aProgress report : coordinated maize improvement scheme 1974
260 _bCoordinated Maize Improvement Project Scheme
_aNew Delhi
_c1974
300 _a196p.
942 _cPR
_2udc
999 _c17859
_d17859