Zanzibar.
Great Britain.Directorate of Overseas Surveys.
[Tolworth, England] : Published by the Govt. of the United Kingdom (Directorate of Overseas Surveys) for the Government of the United Republic of Tanzania ; Zanzibar, United Republic of Tanzania : Dept. of Lands and Surveys,
1984-85.
Relief shown by contours and spot heights.
Standard map series designation : Series Y742.
"Grid:- U.T.M. zone 37."
Alternate title: East Africa 1: 50, 000. (United Republic of Tanzania).