TY  - BOOK
ED  - International Tanker Owners Pollution Federation (ITOPF).
TI  - ITOPF technical information papers: Aerial Observation of oil 
U1  - 628.16833 23
PY  - 1981///-2002
CY  - London, UK
PB  - International Tanker Owners Pollution Federation
KW  - Petroleum industry
KW  - Industria petrolera
ER  -