Books by Robert Mulligan
Geology of Canadian tungsten o
Geology of Canadian tungsten occurrences
Metallogeny of the region adja
Metallogeny of the region adjacent to the northern part of the Cassiar Batholith, Yukon Territory and British Columbia
Geology of Canadian beryllium
Geology of Canadian beryllium deposits
Geology of Canadian lithium deposits
Geology of Teslin map-area, Yu
Geology of Teslin map-area, Yukon Territory