Search for: [Subject and Keywords = environmental protection \- periodicals] OR [Subject and Keywords = sustainable development \- periodicals] OR [Subject and Keywords = ecophilosophy] OR [Subject and Keywords = środowisko \- ochrona \- czasopisma] OR [Subject and Keywords = ekorozwój \- czasopisma] OR [Subject and Keywords = ekofilozofia] OR [Subject and Keywords = rozwój zrównoważony] OR [Subject and Keywords = ochrona środowiska] OR [Title = Problemy Ekorozwoju \: studia filozoficzno\-sozologiczne Vol. 8, Nr 1, 2013]