Soil survey of Tauorga, Tripolitania, Libya, 1961 /
University of Durham.Durham Colleges.Department of Geography.
Shirlaw, D. W. Gilchrist.
Willimott, S. G.
Clarke, John Innes.
Frisby, M. E.
[Durham,
1961]
Reproduced from typewriting. On one side of the leaf only.