Geology and mineral resources of Paraguay : a reconnaissance / by Edwin B. Eckel, With sections on igneous and metamorphic rocks by Charles Milton and Edwin B. Eckel. Soils / by Pedro Tirado Sulsona.

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Main Author: Eckel, Edwin B. (Edwin Butt), 1906-1989
Corporate Authors: Geological Survey (U.S.), Paraguay. Ministerio de Obras Públicas y Comunicaciones, United States. Office of Inter-American Affairs
Other Authors: Milton, Charles, 1896-, Tirado Sulsona, Pedro
Format: Government Document Book
Language:English
Published: Washington : U.S. Govt. Print. Off, 1959.
Series:Geological Survey professional paper ; 327.
Subjects: