Zainabu M. Mshana and Canute Hyandye (2011) “Organic Vegetable Growing in Mkuranga District and Farmers knowledge on its Contribution to Health and Environment”, International Journal of Research in Chemistry and Environment (IJRCE), 2(1), pp. 260–264. Available at: https://ijrce.org/index.php/ijrce/article/view/174 (Accessed: 6 November 2024).