Unhighlight Highlight
1. Geology and mineral resource assessment of the Venezuelan Guyana shield /   Publication: Washington : United States Government Printing Office, 1993 . vii, 121p. : Date:1993 Availability: Copies available: Turkeyen Campus Caribbean Research Library [c/c QE75 G46] (1), Actions: Add to cart No cover image available No cover image available
2. Geological survey research, fiscal year 1981.   Publication: Washington, D.C. : United States Government Printing Office, 1984 . vii, 424 p. Date:1984 Availability: Copies available: Turkeyen Campus Science & Technology [QE75 G46] (1), Actions: Add to cart No cover image available No cover image available