000 00558nam a2200205Ia 4500
008 170901s1981 xx 000 0 und d
020 _a9022007308
082 _a582.13
_bG25T
100 _aGeesink, R
245 0 _aThonner's analytical key to the families of flowering plants
260 _aLondon
_bLeiden University Press
_c1981
300 _a231
650 _aBotanical sciences
650 _aPure Sciences
653 _aClassification
653 _aFlowering plants
700 _aLeeuwenberg, A.J.M
700 _aRidsdale, C.E
942 _2ddc
_cBK
999 _c9438
_d9438