Applicability of Ambient Toxicity Testing to National Or Regional Water-quality Assessment

Applicability of Ambient Toxicity Testing to National Or Regional Water-quality Assessment

Retention of Sediments and Nutrients in Jackson Creek Wetland Near Delavan Lake, Wisconsin, 1993-95

Nutrient Yield of the Apalachicola River Flood Plain, Florida: River-quality Assessment Plan

Metal Biogeochemistry in Surface-water Systems: A Review of Principles and Concepts

Retention of Sediments and Nutrients in Jackson Creek Wetland Near Delavan Lake, Wisconsin, 1993-95

Applicability of Ambient Toxicity Testing to National Or Regional Water-quality Assessment

Metal Biogeochemistry in Surface-water Systems: A Review of Principles and Concepts

Production and Decomposition of Forest Litter Fall on the Apalachicola River Flood Plain, Florida: Issue 2196, Part 2

Nutrient and Detritus Transport in the Apalachicola River, Florida: Issue 2196, Part 3

Wastewater Application by Spray Irrigation on a Field Southeast of Tallahassee, Florida: Effects on Ground-water Quality and Quantity, 1980-82

Effects of Treated Municipal Effluent Irrigation on Ground Water Beneath Sprayfields, Tallahassee, Florida

Why Study Lakes?: An Overview of USGS Lake Studies in Wisconsin

Mesocosm Experiments to Assess Factors Affecting Phosphorus Retention and Release in an Extended Wisconsin Wetland

Mesocosm Experiments to Assess Factors Affecting Phosphorus Retention and Release in an Extended Wisconsin Wetland

Proceedings of the 1987 Exclusive Economic Zone Symposium on Mapping and Research: Planning for the Next 10 Years