Kpan, Wondouet Hippolyte, et al. “Response of Lowland Rice to Phosphate Amendments in Three Acidics Agroecological Zones of Côte d’Ivoire: Man-Gagnoa-Bouaké”. International Journal of Environment, Agriculture and Biotechnology, vol. 8, no. 5, Oct. 2023, https://i.agriculturejournals.org/index.php/ijeab/article/view/68.