Jettah, R.; Mbasa, B.; Mkongwa, M. Avocado Farming in Southern Highlands and Its Inherent Threats on Staple Crops Access in Tanzania; A Case of Njombe Urban and Njombe District, Tanzania. RPJ 2025, 1 (1), 30-43. https://doi.org/10.59557/rpj.1.1.2025.176.