Tanzania, Survey Division. compiled, drawn, and printed by Survey Division, Ministry of Lands, Settlement, and Water Development, 1967. Relief shown by contours, hachures, an... Survey Division.
Tanzania, Survey Division. and Tanganyika, Department of Lands & Surveys. compiled, drawn, and printed by Department of Lands and Surveys, 1954. Relief shown by contours and hachures. "Compiled from cadastral surveys and ... Survey Division.