Ravallion, Martin. Issues in measuring and modeling poverty / Martin Ravallion. - Washington, D.C. : The World Bank, Policy Research Dept., Poverty and Human Resources Division, 1996. - 29 p. ; 28 cm. - Policy research working paper ; 1615 . "June 1996"--Cover. Includes bibliographical references (p. 21-29). Subjects--Topical Terms: Poverty --Statistical methods.------Poverty --Econometric models.------ Dewey Class. No.: 339.46