000 00508nam a2200133Ia 4500
008 130610s9999 xx 000 0 und d
082 _aPER
100 _aPerrino, P.
245 _cPerrino, P. & Attere F.
_aCrop Genetic Resources of Africa : Vol -II, Proceedings of an International Confernce Organized by the IITA & the National Research Council of Italy
260 _aNigeria
_b( IITA ) International Institute of Tropical Agriculture
_c1991
350 _a0
365 _cRs.
906 _a123014
_d1
_bX0001
_cS
999 _c84766
_d84766