TY  - BOOK
TI  -  Handbook on the scheme of the United States of America
U1  -  UNCTAD /TAP/163/Rev.12 
PY  - 1989///
CY  -  New York : 
PB  -  U.S. Government publications, 
KW  -  Duty-free importation
KW  -  United  States
ER  -