guidelines for selection and application of frequently used models American Society of Civil Engineers creator text New York American Society of Civil Engineers 1996 monographic xx, 194 p. : ill. ; 23 cm. prepared by the Committee on Ground Water Quality of the Environmental Engineering Division of the American Society of Civil Engineers. 0 0 0 628_161000000000000_AME Groundwater Quality Mathematical models MCE 628.161 AME 0784401373