Yusuf Ismail Koleleni & Shaban A. Mbike 2023. Analysis of Heavy Metals in Soil and Maize Grown around Namungo Gold Mine in Ruangwa District, Lindi Region in Tanzania Using X-ray Fluorescence . Applications of X-Ray Analysis: Tanzanian Case Studies. (Jan. 2023), 2–26. DOI:https://doi.org/10.9734/bpi/mono/978-81-19039-09-8/CH1.