Przodoskrzelne (Prosobranchia, Gastropoda, Mollusca) Polski. 1, Neritidae, viviparidae, valvatidae, bithyniidae, rissoidae, aciculidae /
Prispevek k poznavanju anatomije in taksonomije podzemeljskih hidrobiid (Gastropoda, Prosobranchia) /
The Tardigrada of Poland /
Poland in the 1980´s : reassessment of crises and conflicts /
Literatury Studies in Poland 14
Empirical sociology in Poland /
Education and work ind Poland /
The christian community of medieval Poland : anthologies /
Rod Zospeum bourguignat 1856 (Gastropoda, Ellobiidae) v Jugoslaviji /
Traces of thermokarst in the Pleistocens sediments of Poland /
National minorities in post-communist Poland /
An outline of the history of press printing in Poland /
Legal protection of natural environment in Poland /
Zur Problematik der Gattung Lithoglyphus Hartmann 1821 (Gastropoda: Lithoglyphidae) /
Rod Aegopis Fitzinger 1833 (Gastropoda: Zonitidae) v severozahodni Jugoslaviji /
Anatomija in taksonomski položaj vrste Pholeoteras euthrix Sturany 1904 (Gastropoda) /
Comparative politics of the Czech Republic, Poland and Hungary /
Twenty-five years of logical methodology in Poland /
Situation of Roma minority in Czech, Poland and Slovakia /
Problems of soil acidification in Poland and Hungary : collection of scientific papers devoted ... October 1.-3.10.1985, Puławy
Hydrobioidea of Poland (Prosobranchia: Gastropoda) /