oil pollution control vessel
Advisory Committee on Oil Pollution of the Sea
Amoco Cadiz Oil Pollution Accident
automatic control oil-free compressor
bevelled-ege oil control ring
British Advisory Committee on Oil Pollution of the Sea
Civil Liability for Oil Pollution Damage
coil spring loaded slotted oil control ring
contract regarding in interim supplement to tanker liability for oil pollution {= CRISTAL}
Croton oil (Oil of tiglii)