Jerie, Steven, and E. Matanga. 2011. “THE EFECTIVENESS OF ETHNO-SCIENCE BASED STRATEGIES IN DROUGHT MITIGATION IN MBERENGWA DISTRICT OF SOUTHERN ZIMBABWE”. Southern African Journal of Natural and Applied Sciences (SAJNAS) 14 (1). http://ojs.uneswa.ac.sz/index.php/urejast/article/view/137.