Diomandé, L. B., G. R. Soro, S. Soro, and et Y. Kouamé A. “CHEMICAL SOIL FERTILITY DIAGNOSIS FOR COTTON CROPPING IN NORTHERN COTE D’IVOIRE”. International Journal of Research -GRANTHAALAYAH, vol. 9, no. 8, Aug. 2021, pp. 27-34, doi:10.29121/granthaalayah.v9.i8.2021.4130.