TY - BOOK AU - Simchile,Frank Isack TI - Assessment of dust control and heavy metal handling techniques at stone quarries: a case study of gilf aggregate - lugoba pwani region AV - THS EAF TN400.T34S563 PY - 2022/// CY - Dar es salaam PB - University of Dar es salaam KW - metals KW - dust control KW - Quarries and quarrying KW - Tanzania N1 - Includes Bibliographical Reference Thesis: MSc (Integrated environmental management) - University of Dar es salaam ER -