Simić, Divna, Snežana Janković, Vera Popović, Jela Ikanović, Sladjan Stanković, Sveto Rakić, and Petar Stevanović. 2023. “INVESTIGATION OF NITROGEN AND PHOSPHORUS CONTENT IN ARABLE AGRICULTURAL LAND IN SERBIA”. Journal of Agricultural Sciences (Belgrade) 68 (4). https://asistent.ceon.rs/index.php/jas/article/view/44116.