BR-163/ Amazon channel sub-region: the role of agents and subjects in the ordinanc...
Visit of the professor Niurka I. Pérez Rojas, of the Havana University, Cuba, expe...
Peasant movements on the Via Campesina: a comparative study to Brasil and Colombia
Local and sectoral economic importance of sweet potato production for the micro-re...
Mapping and analysis of territory of sugarcane agrohidrobusiness in the Pontal do ...