TY  - BOOK
TI  - Data for decisions: information strategies for policymakers
SN  - 0890115672
AV  - H97 .D37 1982
PY  - 1982///
CY  - Cambridge, Mass.
PB  - Abt Books
KW  - Policy sciences--Research.
KW  - Social sciences--Research.
N1  - Kaynakça ve dizin var
ER  -