The economic geology of the Ayrshire coalfields. Area IV. Dailly, Patna, Rankinston, Dalmellington, and New Cumnock ... /
Simpson, John Baird.
MacGregor, A. G.(Archibald Gordon),1894-
Edinburgh : H.M.S.O.,
1932.
Joint authors: John Baird Simpson and Archibald Gordon Macgregor.