Fiszbein, Ariel.

Conditional cash transfers : reducing present and future poverty / Ariel Fiszbein and Norbert Schady ; with Francisco H.G. Ferreira ... [et al.]. - Washington D.C. : World Bank, c2009. - xviii, 361 p. : ill. (some col.), maps (some col.) ; 24 cm. - A World Bank policy research report .