51. Surface-water quality assessment of the Clover Creek basin, Pierce County, Washington, 1991-1992 Author/Creator: McCarthy, Kathleen A., author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
52. Surface-water quality changes after 5 years of nutrient management in the Little Conestoga Creek headwaters, Pennsylvania, 1989-91 Author/Creator: Koerkle, Edward H., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
53. Surface-water-quality assessment of the lower Kansas River Basin, Kansas and Nebraska : selected metals, arsenic, and phosphorus in streambed sediments of first-and second-order streams, 1987 Author/Creator: Tanner, Dwight Q., author Publication/Creation: Lawrence, Kansas : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
54. SWGW, a computer program for estimating ground-water discharge to a stream using streamflow data Author/Creator: Mayer, Gregory C., author Publication/Creation: Atlanta, Georgia : U.S. Department of the Interior, U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
55. Synthesis of monthly natural flows for selected sites in the Musselshell River Basin, Montana, base period 1929-89 Author/Creator: Vining, Kevin C. 1958- (Kevin Clair), author Publication/Creation: Helena, Montana : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
56. Synthesis of natural flows at selected sites in the upper Missouri River Basin, Montana, 1928-89 Author/Creator: Cary, Lawrence E., author Publication/Creation: Helena, Montana : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading