000 00317nam a2200133Ia 4500
008 160316s1971 xxu||||| |||| 00| 0 eng d
020 _a
100 _aG Erdtman
245 _aPollen And Spore Morphology Plant Taxonomy
250 _a1
260 _aSTOCKHOLM
_bALMQVIST
_c1971
300 _a302
700 _aP Sorsa
_a
999 _c23565
_d23565