Bassir, A., & El- Assaad, M. (2020). Representations of farmers’ in social systems and their agro-pastoral choices in semi-arid environments in Morocco, a comparative study of the regions of Doukkala- Abda. Journal of Agricultural, Environmental and Veterinary Sciences, 4(2), 98-75. https://doi.org/10.26389/AJSRP.S180420