Search Results for the EPA National Library Catalog

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Precipitation in New York State 1966
Precipitation in the upper Mississippi River basin, January 1 through July 31, 1993 / 1993
Precipitation of Metal-Humate Complexes (Journal Version). 1981
Precipitation of Phosphates from Water with Ferrous Salts. 1971
Precipitation of ternary mixtures of surfactants a thesis submitted to the graduate faculty 1990
Precipitation regime changes associated with climatic changes 1991
Precipitation sample handling, analysis, and storage procedures / 1979
Precipitation scavenging (1970). Proceedings of a symposium held at Richland, Washington, June 2-4, 1970 / 1970
Precipitation scavenging (1974) : proceedings of a symposium held at Champaign, Illinois, October 14-18, 1974 / 1977
Precipitation scavenging and atmosphere-surface exchange / 1992
Precipitation scavenging of fossil-fuel effluents / 1976
Precipitation scavenging of inorganic pollutants from metropolitan sources / 1974
Precipitation scavenging of organic contaminants; final report. 1974
Precipitation scavenging, dry deposition, and resuspension : proceedings of the fourth international conference, Santa Monica, California, 29 November-3 December 1982 1983
Precipitation Variability Over North Carolina. 1973
Precipitation-frequency atlas of the western United States / 1973
Predictability of patterns and variability of precipitation in grasslands / 1972
Predicting and evaluating the effects of acidic precipitation on water chemistry and endemic fish populations in the northeastern United States / 1986
Predicting the Future Long-Term Effects of Acidic Deposition on Surface Water Chemistry: The Direct/Delayed Response Project. 1989
Predicting the Precipitation of Acid and Direct Dyes in Natural Waters. 1992
Prediction of mineral quality of irrigation return flow / 1977
Preface and Introduction to 'The Response of Western Forests to Air Pollution'. 1992
Preimpoundment study, Little Black Creek drainage basin, Black Creek watershed, Bulloch County, Georgia / 1977
Preliminary analysis of precipitation in southern Nevada 1983
Preliminary design and initial testing of a mobile electrostatic precipator / 1978
Preliminary exposure study to determine the effects of acid deposition on coated steel substrates : project summary / 1990
Preliminary exposure study to determine the effects of acid deposition on coated steel substrates {microfiche} 1990
Preliminary Meteorological Analysis of National Air Sampling Network Data. Volume II. Comparison and Interpretation of Results. 1962
Preliminary report on the study of the precipitation on the Pawnee National Grasslands / 1969
Preparation and Oxidative Properties of Ferrate Ion (FeO4(2-)). Studies Directed Toward Its Use as a Water Purifying Agent. 1972
Prescribed procedures for measurement of radioactivity in drinking water / 1980
Prevention of particulate emissions 2000
Primary sulfate emission factors for the NAPAP emissions inventory / 1985
Principal Component Analysis of SO4(2-) Precipitation Concentrations over the Eastern United States. 1989
Principles Study of Factors Affecting the Hydrological Balance of the Lemon Glacier System and Adjacent Sectors of the Juneau Icefield, Southeastern Alaska, 1965-69. 1972
Probability forecasts of 30-day precipitation 1969
Probable effects of acid precipitation on Pennsylvania waters / 1980
Probable maximum precipitation study for Wisconsin and Michigan / 1993
Procedures manual : terrestrial effects : acidic precipitation in Ontario study (APIOS) 1983
Procedures manual for electrostatic precipitator evaluation / 1977
Procedures manual, terrestrial effects 1986
Proceedings : acid precipitation research needs conference : (October 14-16, 1981 : Newcomb, New York) / 1982
Proceedings : first annual Acid Deposition Emissions Inventory Symposium / 1985
Proceedings : methods for acidic deposition measurement, Raleigh, North Carolina, April 30-May 3, 1985 / 1986
Proceedings : particulate collection problems using ESP's in the metallurgical industry / 1977
Proceedings : sixth Symposium on the Transfer and Utilization of Particulate Control Technology / 1987
Proceedings : sixth Symposium on the Transfer and Utilization of Particulate Control Technology / 1986
Proceedings : sixth Symposium on the Transfer and Utilization of Particulate Control Technology : volume 2 / 1986
Proceedings : sixth Symposium on the Transfer and Utilization of Particulate Control Technology : volume 3 / 1986
Proceedings of a conference on emerging environmental problems, acid precipitation. 1975
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