1
by Bullock, Charles S.
Published 1983
Subjects: ...Policy sciences...
2
by Allen, T. Harrell
Published 1978
Subjects: ...Policy sciences...
3
Published 2019
Subjects: ...Policy sciences -- Evaluation...
4
by Weimer, David L.
Published 1992
Subjects: ...Policy science...
5
by McGann, James G.
Published 1995
Subjects: ...Political planning-United States -- Policy Sciences -- Research Institutes-United States...