Fontana, L. M. C. (2019) “Use of white sweet clover (Melilotus albus Medik.) as a green fertilizer, effect on soil conditions and productivity of subsequent cultivation”, Semiárida, 28(2). Available at: https://ojs.unlpam.edu.ar/index.php/semiarida/article/view/3718 (Accessed: 2 April 2025).