TY  - BOOK
AU  - Fink, Arlene
TI  - How to sample in surveys
SN  - 9780761925774
U1  - 300.723 FIN 
PY  - 1995///
CY  - Thousand Oaks, CA
PB  - SAGE
KW  - Sampling (Statistics)
KW  - Social sciences -- Research
KW  - Steekproeven
ER  -