Lacerda, Luiz Drude de
[Sonstige Person, Familie und Körperschaft];
Santelli, Ricardo Erthal
[Sonstige Person, Familie und Körperschaft]
;
International Symposium on Environmental Geochemistry in the Tropical Countries 1 1993 Niterói,
International Symposium on Environmental Geochemistry in Tropical Countries 2 1996 Cartagena, Colombia,
International Symposium on Environmental Geochemistry in Tropical Countries 3 1999 Nova Friburgo