Keetch DP, Webster, JW, Ngqaka, A, Akanbi, R and Mahlanga, P. (tran.) (2020) “Bt maize for small scale farmers: A case study”, International Journal of Food Safety and Public Health, 7(1), pp. 1–5. Available at: https://ijpp.org/journal/index.php/ajb/article/view/45 (Accessed: 5 October 2025).