Krivonos, Ekaterina Sugar prices, labor income, and poverty in Brazil / Ekaterina Krivonos & Marcelo Olarrega - Washington D.C. : The World Bank (WB) , 2006 - 39p. : ill. ; 26 cm. - Policy Research Working Paper No. 3874 . Subjects--Topical Terms: Agricultural pricesLabor incomeSugar Gov. Doc. Class. No.: UN WB PRWP-3874