TY  - BOOK
AU  - Dillman,Don A.
TI  - Mail and telephone surveys: the total design method
SN  - 0471215554
PY  - 1978///
CY  - New York
PB  - Wiley - Interscience
KW  - Social surveys
KW  - Questionnaires
KW  - sears
N1  - Includes bibliographical references and index
ER  -