@inproceedings{inproceedingsdd8c0610,
title   = {Politicas publicas, precos e mercados futuros de commodities agropecuarias no brasil},
author = {Bialoskorski Neto, Sigismundo and Marques, Pedro Valentim},
year = {1994},
publisher = {Sober},
booktitle   = {Congresso Brasileiro de Economia e Sociologia Rural}
}