000 00334nam a2200133Ia 4500
008 160906s9999 xx 000 0 und d
100 _aNestel, Barry L
110 _aInternational Development Researh Centre
245 _aCurrent trends in Cassava Research
260 _aOttawa
260 _c1974
300 _a32
440 _aIDRC
999 _c107841
_d107841