edited by J. J. Bigarella, R. D. Becker and I. D. Pinto; prepared under the auspices of the Conselho Nacional de Pesquisas and others. Brazilian contribution to The International Symposium on the Gondwana Stratigraphy and PaleontologyInstituto de Geologia1967
全国の図書館
著者標目...ta, Argentina) Bigarella, João José Pinto, Irajá Damian Becker, R...