Search Results for the EPA National Library Catalog

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Detection of Magnetic Fields Caused by Groundwater and the Correlation of Such Fields with Water Dowsing. 1971
Detection of Oil in Sewers. 1976
Determination of aircraft turbine engine particulates / 1975
Determination of discharge during pulsating flow / 1968
Determination of excessive/nonexcessive inflow rates / 1984
Determination of height for stack near building : wind tunnel study / 1976
Determination of hydraulic characteristics and yield of aquifers underlying Vekol Valley, Arizona, using several classical and current methods 1996
Determination of hydraulic conductivity of porous media from grain-size composition / 1992
Determination of Mean Droplet Size in Calculating Venturi Tube Ash Collector (Opredelenie Srednego Razmera Kapel dlya Rascheta Zoloulovitelya). 1973
Determination of Nitrogen Dioxide in the Air. Establishment of the Nitrogen Dioxide-Nitrite Ion Conversion Factor (Opredelenie Soderzhaniya Dvuokisi Azota v Vozdukhe. Ustanovlenie Koeffitsienta Perekhoda Dvuokisi Azota v Nitrit-ion). 1973
Determination, Assessment, and Design of 'In-Stream Value' Studies for the Northern Great Plains Region. 1974
Determining generated traffic external costs / 1997
Determining the cumulative effects of forested wetlands EPA's (Environmental Protection Agency's) research program : and choices for research and monitoring desings / 1989
Deterministic and Stochastic Analyses of Dispersion in an Unbounded Stratified Porous Medium. 1986
Developing a Hydro-Quality Simulation Model. 1970
Developing Joint Probability Distributions of Soil Water Retention Characteristics. 1988
Development and application of a water supply cost analysis system ; volume II / 1980
Development and Application of a Water Supply Financial Reporting System. Volume 2. 1983
Development and calibration of a two-dimensional digital model for the analysis of the ground-water flow system in the San Antonio Creek Valley, Santa Barbara County, California / 1985
Development and demonstration of a bidirectional advective flux meter for sediment-water interface [electronic resource] / 2006
Development and evaluation of a rubber "duck bill" tide gate / 1989
Development and Evaluation of Test Methods for Benthic Invertebrates and Sediments: Effects of Flow Rate and Feeding on Water Quality and Exposure Conditions. 1993
Development and Evaluation of Weighted-Criteria, Probability-of-Use Curve for Instream Flow Assessments: Fisheries. 1977
Development and fabrication of a mass emission data and control system for the stationary source simulator / 1973
Development document for effluent limitations guidelines for the pesticide chemicals manufacturing point source category / 1978
Development document for the proposed effluent limitations guidelines and standards for the iron and steel manufacturing point source category. 2000
Development of a Comprehensive Water Pollution Control Program for the Lower Mississippi River Basin. Study Plan. 1966
Development of a Digital Optical Measurement System for Analysis of Aerosol Spatial Distribution in the Indoor Environment. 1997
Development of a low pressure impactor / 1973
Development of a Mathematical Model to Predict the Role of Surface Runoff and Groundwater Flow in Overfertilization of Surface Waters. 1971
Development of a Meter for Measurement of Sewer Flow. 1973
Development of a Mobile System for Cleaning Oil-Contaminated Beaches 1973
Development of a proportional sampler for automobile exhaust emission testing / 1976
Development of Aerobic Biofilter Design Criteria for Treating VOCs. 1993
Development of an Integrated Mobile Meterological Monitoring System for Use in Open Burning and Open Detonation Activities. 1996
Development of an optical convolution velocimeter for measuring stack flow / 1978
Development of Construction and Use Criteria for Sanitary Landfills. 1969
Development of Laser Instrumentation for Particle Measurement. 1971
Development of management guidelines to prevent pollution by irrigation return flow from rice fields / 1978
Development of Methods for Sampling and Analysis of Particulate and Gaseous Fluorides from Stationary Sources. 1972
Development of Particulate Emissions Control Techniques for Spark Ignition Engines. 1971
Development of standard procedures for evaluating oxygen transfer devices / 1983
Development of Water Quality Models Using Spectral Analysis and Parameter Estimation Techniques. 1974
Developments in flow measurement. 1982
Developments in the Supercritical Fluid Extraction of Chlorophenoxy Acid Herbicides from Soil Samples. 1993
Devices for onboard treatment of wastes from vessels / 1974
DFLOW User's Manual. 1990
Diagnostic Feasibility Study of Lake Waubee, Kosciusko Co., Indiana. 1982
Dialysis for concentration and removal of industrial wastes / 1976
Dialysis for concentration and removal of industrial wastes / 1976
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