Search for: [Subject and Keywords = population] OR [Subject and Keywords = ageing of population] OR [Subject and Keywords = man and environment] OR [Subject and Keywords = migration] OR [Subject and Keywords = sustainable development] OR [Subject and Keywords = metropolises] OR [Subject and Keywords = ethnic structure] OR [Subject and Keywords = transboundary cooperation] OR [Subject and Keywords = Ludność \-\- aspekt ekonomiczny \-\- 20 w. \[KABA\]] OR [Subject and Keywords = Ludność \-\- aspekt środowiskowy \-\- 20 w. \[KABA\]] OR [Subject and Keywords = Starzenie się ludności \[KABA\]] OR [Subject and Keywords = człowiek a środowisko] OR [Subject and Keywords = migracje] OR [Subject and Keywords = rozwój zrównoważony] OR [Subject and Keywords = metropolie] OR [Subject and Keywords = struktura etniczna] OR [Subject and Keywords = współpraca transgraniczna] OR [Title = Population, environment and development = Ludność, środowisko i rozwój] OR [Title = Population, environment and development = Ludność, środowisko i rozwój]

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