Trends in developing countries : global indicators : population and economic growth : social indicators : international capital flow and external debt : international trade
Projecções de consumo humano de produtos agrícolas, ligados ao regadio, para 1975, 1980 e 1985
Situation économique et financière de l'Italie : 1890-1903
Development and standing of Brazil : the economic and social achivements of the revolution