TY - BOOK AU - Singer,Hans ED - United Nations. Centre for Economic and Social Information. ED - United Nations Children's Fund. TI - Children in the strategy of development / PY - 1972/// CY - New York : PB - United Nations, KW - United Nations KW - Children N1 - Prepared for the United Nations Centre for Economic and Social Infor mation and the United Nations Children's Fund; Includes Bibliographical references ER -