Media type: E-Article Title: Ants (Hymenoptera, Formicoidea) of the Vistula escarpment in Warsaw Contributor: Czechowski, Wojciech; Pisarski, Bohdan Published: Museum and Institute of Zoology at the Polish Academy of Sciences, 1990 Published in: Fragmenta Faunistica, 33 (1990) 1-11, Seite 109 Language: Not determined DOI: 10.3161/00159301ff1990.33.8.109 ISSN: 0015-9301 Keywords: General Medicine Origination: Footnote: