Sindano G, Utete CN, Ilukena AM. Environmental protection using Indigenous knowledge (IK) methods and skills for sustainability: case study in the Kavango East region. NCPDJE [Internet]. 2018 Nov. 13 [cited 2024 May 19];:106-22. Available from: https://journals.unam.edu.na/index.php/NCPDJE/article/view/1303