@inbook{lagace_skaggs_parsons_1982, title={Predicting water table drawdown for two-dimensional drainage}, ISBN={091615047X}, booktitle={Advances in drainage : ?b proceedings of the Fourth National Drainage Symposium, December 13-14, 1982, Palmer House, Chicago, Illinois}, publisher={St. Joseph, Mich.:  American Society of Agricultural Engineers}, author={Lagace, R. and Skaggs, R. W. and Parsons, J. E.}, year={1982}, pages={6} }