Title: Survey of income and program participation (SIPP) : 1987 panel /
Authors: United States.; Inter-university Consortium for Political and Social Research.
Publisher: Inter-university Consortium for Political and Social Research,
Year: 1990
Subjects: Income United States; Economic surveys United States.; Social surveys United States.
Contents: [1] Wave I rectangular file -- [2-7] Wave II-VII rectangular core and topical module data.