中图分类法:	D971.227 版次：
题名:	Child welfare : [ federal role in assistance and improvement /] / ,
出版发行:	出版地： New York : 出版社： Nova Science Publishers, 出版日期： c2011.
载体形态:	viii, 122 p. ; 23 cm.
附注:	Contains edited, excerpted and augmented editions of CRS reports.
主题词:	Children Legal status, laws, etc. United States.
主题词:	Federal aid to child welfare United States.
主要责任者:	Raposo, Miguel G.
主要责任者:	Carroca, Danielle M.