DAmericanPetroleumInstituteMethods for Determining Inputs toEnvironmental Petroleum HydrocarbonMobility and Recovery ModelsRegulatory and Scientific AffairsAPI PUBLICATION NUMBER 4711JULY 2001No roproduction or notworking permitled without liconso from IHSNot for RosaleNo roproduction or notworking permitled without liconso from IHSNot for Rosale