@Article{130018724,
title="Grana: an international journal of palynology and aerobiology with world pollen and spore flora",
year="1970",
publisher="Scandinavian Univ. Press",
address="Oslo [u.a.]",
note="Scandinavian Palynological Collegium",
note="10.1970 -",
issn="0017-3134",
language="English"
}