Dictyocha speculum (Silicoflagellata, Dictochophyceae), studies on armoured and unarmoured states /

by Moestrup, Øjvind
Published 1990

Etruscan types of heads : a revised chronology of the archaic and classical terracottas of Etruscan Campania and Central Italy /

by Riis, P. J (Poul Jørgen), 1910-, Riis, P. J (Poul Jørgen), 1910-, Riis, P. J (Poul Jørgen), 1910-
Published 1981

Index of the Lycopodiaceae /

by Øllgaard, Benjamin, Øllgaard, Benjamin, Øllgaard, Benjamin
Published 1989