000 00352nam a2200133Ia 4500
008 160316s1979 xxu||||| |||| 00| 0 eng d
020 _a
100 _aZevan, A C Ed.
245 _aBroadening The Genetic Base Of Crops
250 _a
260 _aWageningen
_bCentre for Agricultural Publishing and Documentation
_c1979
300 _a347
700 _a
_a
999 _c16761
_d16761