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	1.	Los yacimientos de carbón de la región de Santa Clara, municipio de San Javier, estado de Sonora, por Ivan F. Wilson ... y Victor S. Rocha. by Wilson, Ivan F. (Ivan Franklin), 1916- Rocha, Victor Santiago [joint author.] Geological Survey (U.S.) Series: Mexico. Comité directivo para la investigación de los recursos minerales de Mexico. Boletín núm. 9 Material type: Text; Format: print ; Literary form: Not fiction Publication details: México, D.F., 1946 Availability: No items available. Add to cart (remove)
	2.	Geology and mineral deposits of the Boles copper district, Baja California, Mexico, by Ivan F. Wilson in collaboratin with Victor S. Rocha. by Wilson, Ivan F. (Ivan Franklin), 1916- Material type: Text; Format: print ; Literary form: Not fiction Publication details: Washington, U.S. Govt. Print. Off., 1955 Availability: No items available. Add to cart (remove)

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