Evanson, Elizabeth.

Evaluating food assistance programs in an era of welfare reform = summary of a workshop/ by: Evanson, Elizabeth.; Manski, Charles F.; Scanlan, Terri M.; Institute of Medicine (U.S.); National Research Council (U.S.)., Commission on Behavioral and Social Sciences and Education.; National Research Council (U.S.)., Committee on National Statistics, Board on Children, Youth and Families.; NetLibrary, Inc. (書目-語言資料,印刷品)