Yazar
Ruy Miller Paiva
4 cilt bulundu.
Cilt sonuçları
Setor agrícola do Brasil
Ruy Miller Paiva · Secretaria de Agricultura
449 sayfa · 1973
Agriculture / Agriculture and state / Economic aspects of Agriculture / Natural resources / Economic aspects
Brazil's agricultural sector: economic behavior, problems and possibilities
Ruy Miller Paiva · Yayınevi bilinmiyor
451 sayfa · 1973
Agriculture / Agriculture and state / Economic aspects of Agriculture / Natural resources / Economic aspects
A agricultura no desenvolvimento econômico
Ruy Miller Paiva · IPEA/INPES
204 sayfa · 1979
Agriculture / Economic aspects of Agriculture / Agricultura (Aspectos Economicos) / Economic aspects
Problemas da agricultura brasileira
Ruy Miller Paiva · Ministério da Agricultura, Serviço de Informação Agrícola
122 sayfa · 1954
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