00434nam a2200133Ia 4500020001800000082001600018100002200034245007400056260004300130300001300173504005000186650001500236650004900251  a0-7619-2930-4  a001.4 DAV-E  aDavidson, E. Jane 0aEvaluation methodology basics: the nuts and bolts of sound evaluation  aThousand OaksbSage Publicationsc2005  axvi, 263  aincludes bibliographical references and index  aEvaluation  aEvaluation research (Social action programs)