TY - BOOK AU - Bentall, Ray TI - Methods of collecting and interpreting ground-water data. T2 - Geological survey water-supply paper 1544-II U1 - 631 MET 1963 PY - 1963/// CY - Washington PB - United States Government KW - Water quality | Water-supply | West United States N1 - Scope of work ; Cooperation; Division of work ER -