TY  - BOOK
ED  -  United Nations. Statistical Office.
TI  -  Directory of international standards for statistics
PY  - 1960///
CY  -  New York : 
PB  -  Statistical Office of the United Nations, Dept. of Eco nomic and Social Affairs, 
KW  -  Statistics
KW  -  standards
KW  -  1990-91
ER  -