TY  - BOOK
AU  - Wolf,Fredric Marc
TI  - Meta-analysis: quantitative methods for research synthesis 
T2  - SAGE University papers series. Quantitative applications in the social sciences
SN  - 0803927568
U1  - 300.72 
PY  - 1986///
CY  - Beverly Hills
PB  - Sage
KW  - Investigación social
KW  - Evaluación
N1  - Incluye bibliografía; Meta-analysis and synthesizing research -- Combined tests -- Measures of effect size -- Examining and reducing bias -- Nonparametric methods -- Summary and conclusions
ER  -