Mabula, Summer, and Ayana Abdeta. “Role of farmer’s Indigenous Knowledge for Adaptation and Mitigation to Climate Change in Kgalagadi-North District, Botswana”. Botswana Journal of Agriculture and Applied Sciences 14, no. 1 (April 3, 2020): 28-37. Accessed July 24, 2021. https://bojaas.buan.ac.bw/index.php/jaas/article/view/33.