Boutheina, ZOUGARI-ELWEDI, et al. “Responses of Date Palm Seedling to Co-Inoculation with Phosphate Solubilizing Bacteria and Mycorrhizal Arbuscular Fungi.” International Journal of Environment, Agriculture and Biotechnology, vol. 4, no. 2, 2019, pp. 581–88. Crossref, https://doi.org/10.22161/ijeab/4.2.43.