TY  - GEN
AU  - OPPENHEIM, A N
TI  - Questionnaire design and attitude measurement
SN  - 0566052970
U1  - 001.4222 
PY  - 1966///
CY  - Hants
PB  - Gower Publishing Company
KW  - DATA COLLECTION
KW  - QUESTIONNAIRES
KW  - RESEARCH
ER  -