Kalac, B. (2017). Bolesti i zaštita ječma i pšenice na Vupik d.d. (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:151:283237
Kalac, Bernard. "Bolesti i zaštita ječma i pšenice na Vupik d.d.." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2017. https://urn.nsk.hr/urn:nbn:hr:151:283237
Kalac, Bernard. "Bolesti i zaštita ječma i pšenice na Vupik d.d.." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2017. https://urn.nsk.hr/urn:nbn:hr:151:283237
Kalac, B. (2017). 'Bolesti i zaštita ječma i pšenice na Vupik d.d.', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, accessed 03 November 2024, https://urn.nsk.hr/urn:nbn:hr:151:283237
Kalac B. Bolesti i zaštita ječma i pšenice na Vupik d.d. [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek; 2017 [cited 2024 November 03] Available at: https://urn.nsk.hr/urn:nbn:hr:151:283237
B. Kalac, "Bolesti i zaštita ječma i pšenice na Vupik d.d.", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, Osijek, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:151:283237