Niţă, Simona, Lucian Dimitru Niţǎ, Casiana Mihuţ, Elisabeta Kocis, Liliana Panaitescu, and Marius Lungu. “Ecologic and Biologic Agricultural Systems”. Review on Agriculture and Rural Development 3, no. 1 (January 1, 2014): 338–343. Accessed November 1, 2024. https://www.iskolakultura.hu/index.php/rard/article/view/13445.