Patrick J.V. Delaney books & textbook
Quaternary Geologic History of the Coastal Plain of Rio Grande do Sul, Brazil
Louisiana State University Press /1963-01-01 Paperback
Gemstones of Brazil: Geology and occurrences
Editora REM-Revista Escola de Minas /1996T Paperback / 125 Pages
isbn-10: 858611202X / isbn-13: 9788586112027
