TY  - BOOK
AU  - Czaja,Ron
AU  - Blair,Johnny
TI  - Designing surveys: a guide to decisions and procedures 
SN  - 0803990561
PY  - 1996///
CY  - Thousand Oaks, Calif.
PB  - Pine Forge Press
KW  - Surveys
KW  - Sampling (Statistics)
N1  - Bibliography: p. 259-263
ER  -