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A SPVEA : numa visão de conjunto
1955
Persistent link: https://www.econbiz.de/10003331935
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O que é a valorização da Amazônia
1953
Persistent link: https://www.econbiz.de/10003215162
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Die "Fruchtbarkeit" der Urwaldböden des brasilianischen Amazonasgebiets und ihre Bedeutung für eine zukünftige Nutzung
Sioli, Harald - In: Staden-Jahrbuch : Beiträge zur Brasilkunde und zum … 5 (1957), pp. 23-36
Persistent link: https://www.econbiz.de/10002811962
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Japanese immigrants in Amazonia and their future
Tanaka, Kaoru - In: Kobe University economic review 3 (1957), pp. 1-23
Persistent link: https://www.econbiz.de/10002906508
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Hevea diseases of the Amazon Valley
Langford, Michael H. - 1953
Persistent link: https://www.econbiz.de/10002349506
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Conceito de Amazônia
Moreira, Eidorfe - In: Revista brasileira dos municípios : publ. do Conselho … 9 (1956) 34, pp. 105-110
Persistent link: https://www.econbiz.de/10002509805
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Waldbauliches am Amazonas
Hueck, Kurt - In: Staden-Jahrbuch : Beiträge zur Brasilkunde und zum … 5 (1957), pp. 37-47
Persistent link: https://www.econbiz.de/10003046904
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The Amazon valley : some impressions, recorded by the FAO Forestry Mission
McGrath, K.; Gachot, R.; Gallant, N. M. - In: Unasylva / Englische Ausgabe : an international journal … 7 (1953) 3, pp. 99-104
Persistent link: https://www.econbiz.de/10002408610
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Valorização econômica da Amazônia
Bonfim, Sócrates - In: Revista do Conselho Nacional de Economia 3 (1954) 23/24, pp. 42-48
Persistent link: https://www.econbiz.de/10001932449
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Die Länder des Amazonas warten : eine wirtschaftliche Schatzkammer der Zukunft
Price, Willard - 1954
Persistent link: https://www.econbiz.de/10014453854