TY  - BOOK
ED  - World Customs Organization
TI  - Customs Laboratory Guide
U1  - 542.3 WCO 
PY  - 2003///
CY  - Brussels
PB  - World Customs Organization
KW  - Customs Laboratory Operations
KW  - Chemical Analysis
KW  - Tariff Classification
KW  - Customs Administration
KW  - Law and legislation
ER  -