TY  - BOOK
AU  - Bradburn,Norman M.
AU  - Sudman,Seymour
AU  - Blair,Edward
TI  - Improving interview method and questionnaire design
T2  - The NORC series in social research
U1  - 158 
PY  - 1979///
CY  - San Francisco
PB  - Jossey-Bass
KW  - Social surveys
KW  - Questionnaires
KW  - Interviewing
KW  - Psychological aspects
N1  - Includes index
ER  -