TY  - BOOK
AU  - Berry, William Dale.
TI  - Nonrecursive causal models
SN  - 9780803922655
U1  - 300.724 
PY  - 1984///
CY  - Beverly Hills, Calif.
PB  - SAGE Publications
KW  - Social sciences
KW  -  Mathematical models
KW  - Regression analysis
N1  - Bibliography: p. 93-94
UR  -  http://www.loc.gov/catdir/enhancements/fy0654/83051542-d.html
ER  -