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Pré-visualização | Data do documento | Título | Autor(es) |
---|---|---|---|
1970 | Oncosclera - a new genus of freshwater sponges (Porifera-Spongillidae) with redescription of two species. | Volkmer-Ribeiro, Cecilia | |
1970 | Investigations on the Ecology and Production - Biology of the Floating Meadows ( Paspalo - Echinocholeeyum) on the Middle Amazon . Parte I : The floating vegetation and its ecology | Junk, Wofgang | |
1970 | Natural waters in Amazonia III Ammonium Molybdate - Reactive Silica | Brinkmann, W . L . F; Santos, Antônio dos | |
1970 | Symposium Proceedings on Environment in Amazônia | - | |
1970 | Der Casiquiare-Kanal, einst und jetzt | Stern, Kurt Max | |
1970 | Numbers of bacteria and algae and their interrelations in some Amazonian waters | Schimidt, Gottfried W . | |
1970 | Le genre Igüanodectes Cope (Pisces, Characoidei) | Géry, J . | |
1970 | Editorial | - | |
1970 | Sumário | - |