TY  - BOOK
AU  - Labaw,Patricica J.
TI  - Advanced questionnaire design
PY  - 1980///
CY  - Cambridge, Mass.
PB  - Abt Books
KW  - Questionnaires
KW  - Public opinion polls
KW  - Social sciences
KW  - Research
N1  - Bibliography: p.176-177
ER  -