TY - BOOK AU - Appel,Charles A. AU - Reilly,Thomas E. TI - Summary of selected computer programs produced by the U.S. Geological Survey for simulation of ground-water flow and quality, 1994 T2 - U.S. Geological Survey circular AV - GB1197.7 .A66 1994 U1 - 551.49/01/13 20 PY - 1994/// CY - Washington, D.C., Denver, CO PB - U.S. G.P.O., USGS Map Distribution KW - Groundwater flow KW - Computer simulation KW - Local N1 - Includes bibliographical references (p. 85-93) ER -