esalq.usp.br (3)

Thiago Guilherme Pera        @esalq.usp.br

Professor at Department of Economics, Administration and Sociology
University of São Paulo
                    

Roberto Fray da Silva        @esalq.usp.br

Professor, Department of Biosystems Engineering
ESALQ - USP
        

Carla Bittar        @esalq.usp.br

Associate professor
Luiz de Queiroz College of Agriculture