Virginia Tech, Extension ServiceSeitz, Charles E.2019-06-132019-06-131915http://hdl.handle.net/10919/90086Summary of surveys for drainage systems, and methods followed in surveys.US LetterCreative Commons Public Domain Mark 1.0Soil and Water ConservationLand DrainageDrainage SurveysApplied SciencesAgricultureAgricultural EngineeringVirginia Extension – Project 10Report on Drainage Work for First Half of 1915ReportBiological Systems Engineering, Virginia Tech