?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Liszka-Podkowa+Agata&rft.aulast=Liszka-Podkowa&rft.aufirst=Agata&rft.volume=4&rft.issn=1788-5345&rft.title=Agr%C3%A1r-+%C3%A9s+vid%C3%A9kfejleszt%C3%A9si+szemle&rft.pages=58&rft.atitle=Characteristic+of+some+agricultural+indices+for+Sudety+Mts+Area+comparison+to+Lower+Silesia+region+and+Poland&rft.date=2009&rft.issue=1&rft.genre=article