?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Jakab+P%C3%A9ter&rft.aulast=Jakab&rft.aufirst=P%C3%A9ter&rft.title=Review+on+agriculture+and+rural+development&rft.issue=1&rft.volume=2&rft.atitle=Environmentally+friendly+nutrient+supply+of+spring+barley&rft.pages=274-277&rft.issn=2063-4803&rft.date=2013&rft.genre=article