A Modular Finite-Element model (MODFE) for areal and axisymmetric ground-water-flow problems.
Torak, L. J.
Geological Survey (U.S.)
[Washington, D.C.] : U.S. G.P.O. ; Denver, CO : For sale by U.S. Geological Survey, Map Distribution,
1993.
Includes bibliographical references (p. 45).
Groundwater flow