TY  - BOOK
AU  - Hyman,Herbert Hiram
TI  - Survey design and analysis: principles, cases, and procedures
AV  - H62 .H92
U1  - 301.8 
PY  - 1955///]
CY  - Glencoe, Ill.
PB  - Free Press
KW  - Social sciences
KW  - Research
KW  - Methodology
ER  -