Kirkmaiden, Whithorn, Stranraer & Wigtown : soil.
Macaulay Institute for Soil Research
Southampton : Ordnance Survey for the Macaulay Institute for Soil Research, Soil Survey of Scotland,
1971.
Also issued folded in: "The soils of the country round Stranraer and Wigtown" / by C.J. Bown, and R.E.F. Heslop.