TY  - BOOK
AU  - Alwin, Duane F.
TI  - Margins of error: : a study of reliability in survey measurement 
T2  - Wiley series in survey methodology
SN  - 9780470081488
U1  - 519.530184 
PY  - 2007///
CY  - New Jersey
PB  - Wiley Interscience
N1  - "Purchased under NBHM grant for the year 2007-2008"
ER  -