The use of aerial photographs in road construction in Malawi
By: by A. N. Schofield.
Series: Overseas bulletin ;; no. 4
Publisher: Road Research Laboratory, Ministry of Transport
Published: 1969
Place of publication: [Crowthorne, Eng.]
Language: eng
Number of pages: 30
Subjects: Aerial photography in road surveying -- Malawi.; Soil-surveys -- Malawi.; Roads -- Malawi -- Design and construction.
Notes: Includes bibliographical references.