000 00293nam a2200121Ia 4500
001 25072
008 170722s9999 xx 000 0 und d
100 _aPurvis, Mjetc
245 _aLaboratory techinques in Botany /
260 _c1966.
490 _alaboratory techniques series
942 _cGEN
999 _c71838
_d71838