1. Correcting false interpretations /   Publication: Georgetown, 1968 . 4p. , Mimeographed. Date:1968 Availability: Copies available: Turkeyen Campus [F2369 Ben] (1), Turkeyen Campus Caribbean Research Library [F2369 Ben] (1), Actions: Add to cart No cover image available No cover image available
2. A Further guide to mineral exploration in Guyana (supplement to Bulletin 38)   Publication: Georgetown : Geological Survey Department, 1969 . 49 p. Date:1969 Availability: No items available: Actions: Add to cart No cover image available No cover image available

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