TY - BOOK AU - James,Estelle ED - World Bank. Poverty and Human Resources Division. TI - New systems for old age security : : theory, practice, and empirica l evidence / U1 - MISR 331.252 JAM PY - 1997/// CY - Washington, DC : PB - World Bank, Poverty and Human Resources Division , KW - Old age pensions N1 - "May 1997"--Cover; Includes bibliographical references (p. 41) ER -