TY  - BOOK
ED  -  United Nations. International Narcotic Control Board.
TI  -  Estimated world requirements of narcotic drugs : : and estimates of world production of opium in 1975
PY  - 1975///
CY  -  New York : 
PB  -  United Nations, 
KW  -  Narcotics
KW  -  Statistics
KW  -  Drug control
KW  -  Opium trade
ER  -