TY  - BOOK
AU  - Moser,Claus Adolf
AU  - Kalton,Graham
TI  - Survey methods in social investigation,
SN  - 0435826034
AV  - HN29 
U1  - 300/.7/23 
PY  - 1971///
CY  - London
PB  - Heinemann Educational
KW  - Social surveys
N1  - Bibliography: p. 489-525
ER  -