Venezuela y sus riquezas minerales /

Industrie minerale.

Mineral resource potential of the NB-20-4 Quadrangle, Eastern Guayana Shield, Bolívar State, Venezuela /
by: Wynn, Jeffrey C., et al.
Published: (1991)

Los recursos pesqueros de Venezuela y su explotacion = The fishery resources of Venezuela and their exploitation /
by: Simpson, John G.
Published: (1967)

Les richesses minerales du monde /
by: Hermann, Felix, 1907-
Published: (1950)

Geochemical studies in Venezuela : heavy elements in soil formation, diamond-bearing Roraima Group, gold mineralization--El Callao /
Published: (1975)

Industrie minerale. Mines et carrieres.
Published: (1985)

Revue de l'industrie minerale.

Geografia economica de Venezuela /
by: Martínez Natera, Piar
Published: (1983)

Geografia agraria de Venezuela.
by: Chaves, Luis Fernando
Published: (1963)

Revue de l'industrie minerale-mines.

Carte des ressources minérales de la France /
Published: (1963)

Estudio de planificacion nucleoelectrica para Venezuela.
Published: (1978)

Breve cenno sulla ricchezza minerale della Toscana /
by: Pilla, Leopoldo, 1805-1848
Published: (1845)

Energy map of Venezuela /
Published: (1993)

Legal, regulatory, and institutional aspects of environmental and natural resources management in Venezuela /
by: Cuenya, Beatriz
Published: (1981)

Carte minérale de l'Afrique : Mineral map of Africa /
Published: (1968)

De la richesse minérale : considérations sur les mines, usines et salines des différens états, et particulièrement du Royaume de Westphalie, pris pour terme de comparaison ... /
by: Héron de Villefosse, Antoine-Marie, baron, 1774-1852
Published: (1810)

Events affecting gold exploration in Venezuela since 1999 /
by: Wilburn, D. R. (David R.)
Published: (2014)

Evaluación de los actuales niveles de explotación de los recursos pesqueros de Venezuela = An evaluation of the present levels of exploitation of fishery resources of Venezuela /
by: Griffiths, Raymond C.
Published: (1972)

La géologie et les richesses minérales de l'Asie /
by: Launay L. de (Louis), 1860-1938
Published: (1911)

Cetaceans of Venezuela : their distribution and conservation status /
Published: (2001)

Venezuela /
by: Bravo, Soledad
Published: (1992)

Les ressources minerales de l'Afrique, leur decouverte, leur exploitation, les nouveaux problemes /
by: Furon, Raymond, 1898-1986
Published: (1944)

Los hombres de Venezuela : sus necesidades, sus aspiraciones /
by: Abouhamad, Jeannette
Published: (1970)

Calidad del pescado salado y secado en Venezuela /
by: Tornes, Eilif
Published: (1970)

Consumo de pescado y productos pesqueros en Venezuela /
by: Sánchez de Istúriz, Lygia
Published: (1970)

Flora de Venezuela : Osmundaceae, Schizaeaceae y Gleicheniaceae (Ptheridophyta) /
by: Duek, J. J.
Published: (1975)

Doing business in Venezuela /
Published: (1985)

Observations sur l'histoire naturelle, et sur la richesse minérale de l'Espagne /
by: Le Play, Frédéric, 1806-1882
Published: (1834)

Dances of Venezuela.
Published: (1999)

Organizacion y administracion del sector agropecuario de Venezuela.
Published: (1969)

Población y mano de obra pesquera en Venezuela /
by: Nascimento, Ulpiano F.
Published: (1970)

Causas y efectos del éxodo rural en Venezuela /
by: Buitrón, Aníbal
Published: (1955)

Venezuela, politica y petroleo.
by: Betancourt, Rómulo, 1908-1981
Published: (1967)

Venezuela, politíca y petróleo /
by: Betancourt, Rómulo, 1908-1981
Published: (2001)

Carta pesquera de Venezuela /
by: Ginés, Hermano
Published: (1972)