?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Dragana&rft.aulast=Latkovi%C4%87&rft.au=+Latkovi%C4%87+Dragana&rft.isbn=978-963-306-530-3&rft.date=2017&rft.title=Contemporary+approach+to+field+crops+production+%3A+%5Babstract%5D&rft.genre=proceeding