000 00269nam a2200109Ia 4500
008 220214s9999 xx 000 0 und d
100 _aSchery Robert W
245 0 _aManicoba and Mangabeira rubbers
260 _bEconomic Botany
_c1949
300 _a240-264
942 _cRE
999 _c45873
_d45873