Economic analisys of the use of fertilizers in corn and soybean in a "cerrado" region...

A conceptual simulation model of beef cattle production

An analysis of oil royalties impacts upon Southeastern per capita GDP: a spatial...

Social tariff of electric energy in brazil, analysis and evolution 1985/2002

Two essays on the relationship between crime and education

The environmental impact and economic analysis of mitigating actions: the case of...

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Price risk spillover between corn and soybean markets in Brazil

Potential and availability of biomass sugarcane in the Center-South region of Brazil:...