1-24 of 429 Books
Data-collection methods, quality-assurance data, and site considerations for total dissolved gas monitoring, lower Columbia River, Oregon and Washington, 2000
Data-collection methods, quality-assurance data, and site considerations for total dissolved gas monitoring, lower Columbia River, Oregon and Washington, 2000
By Dwight Q. Tanner
In-situ bioremediation of nitrate-contaminated ground water
In-situ bioremediation of nitrate-contaminated ground water
By Peter B. McMahon
Nitrate and other water-quality characteristics, and nitrogen in the unsaturated zone, in the Red Willow and Hitchcock Counties Special Protection Area, southwest Nebraska, 1993-95
Nitrate and other water-quality characteristics, and nitrogen in the unsaturated zone, in the Red Willow and Hitchcock Counties Special Protection Area, southwest Nebraska, 1993-95
By G. V. Steele
Water-quality reconnaissance of ground water in the inhabited outer islands of Chuuk State, Federated States of Micronesia, 1984-85
Water-quality reconnaissance of ground water in the inhabited outer islands of Chuuk State, Federated States of Micronesia, 1984-85
By Scott N. Hamlin
Nitrate-nitrogen concentrations in ground water from three selected areas in Kansas
Nitrate-nitrogen concentrations in ground water from three selected areas in Kansas
By T. B. Spruill
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory
By Charles J. Patton
Probability of detecting elevated concentrations of nitrate in ground water in a six-county area of south-central Idaho
Probability of detecting elevated concentrations of nitrate in ground water in a six-county area of south-central Idaho
By K. D. Skinner

Nitrogen turnover in the soil-crop system
By P. de Willigen
Nitrogen Fluxes in Intensive Grassland Systems
Nitrogen Fluxes in Intensive Grassland Systems
By G. C. Ennik
Nitrate-nitrogen concentrations in shallow ground water of the coastal plain of the Albemarle-Pamlico Drainage Study Unit, North Carolina and Virginia
Nitrate-nitrogen concentrations in shallow ground water of the coastal plain of the Albemarle-Pamlico Drainage Study Unit, North Carolina and Virginia
By T. B. Spruill
Relation of land use to nitrogen concentration in ground water in the Patuxent River Basin, Maryland
Relation of land use to nitrogen concentration in ground water in the Patuxent River Basin, Maryland
By E. Randolph McFarland
Modeling Carbon and Nitrogen Dynamics for Soil Management
Modeling Carbon and Nitrogen Dynamics for Soil Management
By M. J. Shaffer
Nitrate-nitrogen concentrations in shallow ground water of the coastal plain of the Albemarle-Pamlico Drainage Study Unit, North Carolina and Virginia
Nitrate-nitrogen concentrations in shallow ground water of the coastal plain of the Albemarle-Pamlico Drainage Study Unit, North Carolina and Virginia
By T. B Spruill

Water-quality reconnaissance of ground water in the inhabited outer islands of Chuuk State, Federated States of Micronesia, 1984-85
By Scott N. Hamlin
Role of blue-green algae in nitrogen economy of Indian agriculture
Role of blue-green algae in nitrogen economy of Indian agriculture
By Rama Nagina Singh
Nitrate in groundwater
Nitrate in groundwater
By C. P. Young
Nitrate and other water-quality characteristics, and nitrogen in the unsaturated zone, in the Red Willow and Hitchcock Counties Special Protection Area, southwest Nebraska, 1993-95
Nitrate and other water-quality characteristics, and nitrogen in the unsaturated zone, in the Red Willow and Hitchcock Counties Special Protection Area, southwest Nebraska, 1993-95
By G. V Steele
High manganese high nitrogen austenitic steels
High manganese high nitrogen austenitic steels
By Conference on Manganese Containing Stainless Steels.,Ohio) Asm's Materials Week 8 (1987 Cincinnati,Ill.) Materials Week 92 (1992 : Chicago
Progress in nitrogen cycling studies
Progress in nitrogen cycling studies
By Nitrogen Workshop (8th 1994 University of Ghent)
The dilution/flushing technique in lake restoration
The dilution/flushing technique in lake restoration
By E. B. Welch

Soil Emission Of Nitrous Oxide And Its Mitigation
By David Ussiri
Depressurization and two-phase flow of water containing high levels of dissolved nitrogen gas
Depressurization and two-phase flow of water containing high levels of dissolved nitrogen gas
By Robert J. Simoneau
Particulate organic matter in Kaneohe Bay, Oahu, Hawaii
Particulate organic matter in Kaneohe Bay, Oahu, Hawaii
By Frances Anne Steinhilper