01315nam 2200397Ia 450 991069727140332120230902161942.0(CKB)5470000002386206(OCoLC)645489821(EXLCZ)99547000000238620620100701d1992 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierFlow rate logging seepage meter[electronic resource] /inventors, William G. Reay, Harry G. Walthall[Redacted ed.][Washington, DC] :[National Aeronautics and Space Administration],[1992]1 online resource illustrationsNASA case ;no. LAR-14835-1Title from PDF title screen (NASA, viewed June 23, 2010).NASA case ;LAR-14835-1.Flow metersSeepageMeasurementFlow meters.SeepageMeasurement.Reay William G1390040Walthall Harry G1390041United States.National Aeronautics and Space Administration.GPOGPOBOOK9910697271403321Flow rate logging seepage meter3442311UNINA