TY  - BOOK
AU  - Labaw,Patricia J.
TI  - Advanced questionnaire design
AV  - HM261.L114.A383 1981 
PY  - 1981///. 1980
CY  - Cambridge, Massachusetts
PB  - Abt Books
KW  - Questionnaires
KW  - Public opinion polls
KW  - Social sciences
KW  - Research
N1  - 4; Bibliography: pages 176-177; 2
ER  -