TY  - BOOK
ED  -  United Nations. Statistical Office.
TI  -  Supplementary principles and recommendations for population and hous ing censuses
SN  -  9211613175
PY  - 1990///
CY  -  New York : 
PB  -  United Nations, 
KW  -  Census
KW  -  Handbooks, manuals, etc
N1  -  Includes bibliographical references
ER  -