Geology of the country around Dungannon : (one-inch geol. sheet. 35)

by A. Fowler and J. A. Robbie ; with an appendix ... by W.Bullerwell ; 2. ed of explanatory memoir by E. T. Hardman
Bok · Engelsk · 1961

Utgitt	Belfast , 1961
Omfang	XII, 274 s. : ill.
Opplysninger	Over tittelen: Government of Northern Ireland, Ministry of Commerce