| Registros del 1 al 5 de 5 encontrados |
1.- GENERAL DESCRIPTION OF THE TERRESTRIAL CARBONIFEROUS BASINSIN PORTUGAL AND HISTORY OF INVESTIGATIONS;
1983
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2.- MATERIA MINERAL EM CARVOES DE MOCAMBIQUE. NOTA PRELIMINAR;
1984
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3.- PETROLOGICAL CHARACTERISTICS OF THE UPPER STEPHANIAN COALS IN NORTH PORTUGAL, DOURO COALFIELD AND THEIR REDEVANCE TO COALIFICATION STUDIES
1983
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4.- THE CARBONIFEROUS MEGAFLORAS OF PORTUGAL - A REVISION OF IDENTIFICATIONS AND DISCUSSION OF STRATIGRAPHIC AGES;
1983
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5.- THE CARBONIFEROUS OF PORTUGAL;
1983
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