TY  - BOOK
AU  - Groves Robert M
AU  -  Couper Mick P
AU  -  Fowler Floyd J
AU  -  Lepkowski James M
AU  -  Singer Eleanor
TI  - Survey methodology
T2  - Wiley series in survey methodology
SN  - 9780470465462 (pbk)
U1  - B2817, P9   TB 
PY  - 2009///
CY  - New Jersey 
PB  - Wiley      
KW  -  Social sciences-research
KW  -  Social surveys-methodology
KW  - Surveys-methodology
N1  - References 421-450p.; Index 451-461p
ER  -