TY  - DATA
T1  - A Meta-Analysis of 50 Years of Research on the Direct Instruction Curricular Program, 8 countries, 1966-2017
AU  - Stockard, Jean
PY  - 2023
DO  - 10.3886/ICPSR38766.v1
PB  - Inter-university Consortium for Political and Social Research [distributor]
ER  -