The fact that up to 80% of the active population are still employed in agriculture in some countries makes the study of agrarian societies a key feature in development economics. This master's course explores the intricate web of rural societies, land dynamics, cooperative mechanisms, and sustainable development strategies. Topics encompass land tenure systems, cooperative models, microcredit, technological change, and market access. The course includes the problems associated with agricultural, and land policies, particularly land and tenancy reforms allowing a better understanding of the problems facing policy makers today. Additionally, the examination of gender bias, particularly regarding property rights in developing countries, the management of Natural Resources and the vulnerability of agricultural systems to the adverse effects of climate change are explored