Search for: [Subject and Keywords = congresses] OR [Subject and Keywords = plant cover] OR [Subject and Keywords = environmental aspects] OR [Subject and Keywords = conferences] OR [Subject and Keywords = indicators \(biology\)] OR [Subject and Keywords = urban flora] OR [Subject and Keywords = urban plants] OR [Subject and Keywords = synanthropization] OR [Subject and Keywords = Poznań] OR [Subject and Keywords = Poland] OR [Subject and Keywords = urban drift] OR [Subject and Keywords = urbanisation] OR [Subject and Keywords = urbanization] OR [Subject and Keywords = idicator plants] OR [Subject and Keywords = Ekologia miasta \-\- Polska \-\- Poznań \-\- konferencje \[KABA\]] OR [Subject and Keywords = Rośliny miast \-\- Polska \-\- Poznań \-\- konferencje \[KABA\]] OR [Subject and Keywords = Bioindykatory \-\- Polska \-\- Poznań \-\- konferencje \[KABA\]] OR [Subject and Keywords = Urbanizacja \-\- aspekt środowiskowy \-\- Polska \-\- Poznań \-\- konferencje \[KABA\]] OR [Subject and Keywords = rosliny wskaźnikowe] OR [Title = Outline of the floristical\-ecological method of estimating environmental changes in the zone of a town's influence] OR [Title = Outline of the floristical\-ecological method of estimating environmental changes in the zone of a town's influence] OR [Creator = Jackowiak, Bogdan \(1954– \)] OR [Creator = Jackowiak, Bogdan \(1954– \)]