TY  - GEN
TI  - Principles and recommendations for population and housing censuses : revison 1
T2  - (Statistical papers : series M ; no. 67/rev.1)
PY  - 1998///
CY  - New York : 
PB  - United Nations
KW  - Population censuses
KW  - Housing censuses
KW  - Population
KW  - Censuses
ER  -