TY  - BOOK
AU  - Hunter, John E.
AU  - Schmidt, Frank L.
AU  - Jackson, Gregg B. 
TI  - Meta - Analysis : Cumulating Research Findings Across Studies 
SN  - 08039186310
U1  - 001.42 23rd ed.
PY  - 1983///
CY  - London 
PB  - Sage Publication 
KW  - RESEARCH METHOD, KNOWLEDGE
ER  -