Report on the preliminary geological survey of the Potaro-Ireng district of British Guiana
/ by Smith Bracewell
- Georgetown : "The Agrosy", 1927.
- 60 p. : ill
- (British Guiana Combined Court ; no. 21, 1927). .
At head of title : British Guiana Combined Court, Annual Session, 1927. C.S.O. No. 3346/27.
p. 59-60.
Geology - British Guiana - Potaro-Ireng district - Surveys. Geological survey.