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1. Report on gold and manganese deposits of the lower Barama River, North West District   Publication: Georgetown : Argosy, 1940. . 32 p. : maps (1 fold) Availability: No items available: Actions: Add to cart No cover image available No cover image available
2. Report on gold and manganese deposits of the lower Barama River, North West District/   Publication: -Georgetown: Argosy, 1940 . 32 p. , -(British Guiana. Geological Survey: bulletin; no.14). Date:1940 Availability: Copies available: Turkeyen Campus Processing Center [QE243.2 B78] (1), Turkeyen Campus Science & Technology [QE243.2 B78] (2), Actions: Add to cart No cover image available No cover image available
3. Report on gold and manganese deposits of the lower Barama River,   Publication: -Georgetown: Argosy, 1940 . 32p. :maps (1 fold). , -(British Guiana. Geological Survey: bulletin; no.14). Date:1940 Availability: No items available: Actions: Add to cart No cover image available No cover image available