Symposium on Gondwana Coals Lisboa), & Lemos de Sousa, M. J. (1984). Proceedings and papers. Lisboa: Servicos Geologicos de Portugal, Instituto de Investigacao Cientifica Tropical.
Chicago Style CitationSymposium on Gondwana Coals Lisboa), and M. J. Lemos de Sousa. Proceedings and Papers. Lisboa: Servicos Geologicos de Portugal, Instituto de Investigacao Cientifica Tropical, 1984.
MLA CitationSymposium on Gondwana Coals Lisboa), and M. J. Lemos de Sousa. Proceedings and Papers. Lisboa: Servicos Geologicos de Portugal, Instituto de Investigacao Cientifica Tropical, 1984.
Warning: These citations may not always be 100% accurate.