Rutkowska, Agnieszka. „Productivity, Nitrogen Use Efficiency and Water Use Efficiency of Maize for Grain in Long Term Field Experiments”. Polish Journal of Agronomy 37, no. 37 (czerwiec 30, 2019): 11–15. Udostępniono listopad 7, 2024. https://journals.iung.pl/index.php/pja/article/view/60.