TY  - BOOK
AU  - Moser,Claus Adolf
AU  - Kalton,Graham
TI  - Survey methods in social investigation,
AV  - HN29 .M62 1972
U1  - 300/.7/23 
PY  - 1972///, c1971]
CY  - New York
PB  - Basic Books
KW  - Social surveys
KW  - Sampling (Statistics)
N1  - Bibliography: p. 489-525
ER  -