TY  - BOOK
AU  - Fox,Karl August
TI  - Social indicators and social theory: elements of an operational system
T2  - The Wiley series in urban research
SN  - 0471270601
AV  - H61 .F62
U1  - 300/.1/8 
PY  - 1974///]
CY  - New York
PB  - Wiley
KW  - Social indicators
KW  - Social sciences
KW  - Methodology
KW  - System theory
N1  - "A Wiley-Interscience publication."; Includes bibliographical references
ER  -