TY  - BOOK
AU  - Tourangeau, R. , et al.
TI  - Hard-to-Survey Populations
SN  - 9781107628717
U1  - 363.9 23rd
PY  - 2014///
CY  - UK
PB  - Cambridge University
KW  - Public Health
KW  - Population
KW  - Social Servey
ER  -