Malawi 1:50,000.
Great Britain.Directorate of Overseas Surveys.
[Tolworth Eng.?] : Directorate of Overseas Surveys,
[1950 -]
Relief shown by contours, spot heights, hachures and landforms.
Standard map series designation: Series Z742.
Title and edition varies. (Set includes: Preliminary plot. DCS 25).
Sheets include boundary and reliability diagrams, and index to adjoining sheets.
Graphic index in central file.