Search Results for the EPA National Library Catalog

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Heavy-duty vehicle testing for the Northern Front Range air quality study 1998
Herbage dynamics on the Pawnee site : aboveground and belowground herbage dynamics on the four grazing intensity treatments : and preliminary sampling on the ecosystem stress site / 1971
History of Wildlife in the Big Horn Basin of Wyoming 1992
Hydrogeology of glacial drift, Mesabi Iron Range, northeastern Minnesota / 1973
Hydrothermal systems of the Cascade Range, north-central Oregon 1994
Ice volumes on Cascade volcanoes : Mount Rainier, Mount Hood, Three Sisters, and Mount Shasta / 1986
Identification and Characteristics of Aquifers in Utah 1981
In the Footsteps of Robert Marshall: Proposed Research of White Spruce Growth and Movement at the Tree Limit, Central Brooks Range, Alaska. 1991
Inactive Coal Mines of the Front Range Area: a Mine Inventory and an Evaluation of Hazards Arising from Past Mining 1981
Increasing Water Utilization Efficiency of a Pasture Grass by Increasing Aftermath through Plant Selection. 1973
Independent Ground Water Sampling Generally Confirms EPA's Data Set at Wheeler Pit Superfund Site in Wisconsin. Evaluation Report. 2010
Industrial Source Complex LongTerm (ISCLT) (for Microcomputers). 1992
Influences of forest and rangeland management on salmonid fishes and their habitats / 1991
Initial Dose Range Sighting Study and 7-day Repeated Dose Oral Range-finding Toxicity Study Data for 5H-cyclopenta(H)quinazoline, 6,7,8,9-tetrahydro- 7,7,8,9,9-pentamethyl-in Rats. 2013
Initial Submission: Letter from (Confidential) to USEPA Regarding Results of a Dose Range-Finding Study of an Experimental Insecticide (Confidential) in Pregnant Rats Dated 11/13/2000 (Sanitized). 2000
Initial Submission: Letter from (Confidential) to USEPA Reporting Results of 2 Mouse Micronucleus Range Finding Studies, Dated 02/23/1999 (Sanitized). 1999
Initial Submission: Letter from Procter & Gamble Co. to USEPA Re Prelim Findings in Devel Toxicity Dosage-Range Finding Study in Rats of (Confidential), w/Attachments and dated 10/5/1998 (Sanitized). 1998
Initial Submission: Letter to USEPA Reporting Results of Preliminary Dose Range-Finding Teratology Study in Rabbits with (Confidential Information), dated 11/29/99 (Sanitized). 1999
Initial Submission: TSCA Health & Safety Study Cover Sheet w/Evalatuion of Dose Range-Finding Study of AMS 21614 (Confidential) in Rat w/Attachment, Dated 08/15/2000 (Sanitized). 2000
Integrating Sustainable Agriculture, Ecology, and Environmental Policy. Conference Proceedings. 1992
Inter-agency Workgroup on Air Quality Modeling (IWAQM) : assessment of phase I recommendations regarding the use of MESOPUFF II / 1995
Interagency workgroup on air quality modeling (IWAQM) phase 1 report : interim recommendation for modeling long range transport and impacts on regional visibility. 1993
Interagency workgroup on air quality modeling (IWAQM) phase 2 summary report and recommendations for modeling long-range transport impacts. 1998
Interagency Workgroup on Air Quality Modeling Phase 3 summary report : long-range transport and air quality related values (AQRVs). 2016
Interpreting indicators of rangeland health : version 3 / 2000
Investigation of thorium contamination at two target areas at White Sands Missile Range 1987
Investing in a sustainable future : annual report. 0
Joint Front Range climate change vulnerability study / 2012
Laboratory testing of commercially available power frequency magnetic field survey meters / 1992
Landscape ecology, function and management : principles from Australia's rangelands / 1997
Livestock grazing management and water quality protection : (state of the art reference document) / 1979
Long Term 2 Enhanced Surface Water Treatment Rule (LT2ESWTR) Implementation Guidance. 2007
Long-range forecasting of maximum ice extent on the Great Lakes / 1976
Long-term grazing intensity data from the Great Plains / 1975
Maintaining Soil Processes for Plant Productivity and Community Dynamics. 1995
Making climate forecasts matter 1999
Managing grazing of riparian areas in the Intermountain region 1989
Managing grazing of riparian areas in the intermountain region / 1989
Mapping Critical Levels of Ozone, Sulfur Dioxide and Nitrogen Dioxide for Crops, Forests and Natural Vegetation in the United States. 1994
Massive sulfide deposits near Shellabarger Pass, southern Alaska Range, Alaska / 1972
Measurement of exhaust particulate matter emissions from in-use light-duty motor vehicles in the Denver, Colorado area : final report to the Northern Front Range air quality study / 1998
Mesabi Range iron ore transportation : feasibility and estimated cost of pipelining. 1971
Meteorological observational and analysis support for the 1996-1997 Northern Front Range air quality study : final report to the Northern Front Range air quality study / 1998
Methods and practices for controlling water pollution from agricultural nonpoint sources. 1973
Metropolitan Denver Water Suplly EIS: Volume X: Addendum Technical Appendix 4C, Vol. 4 Estabrook 0.4 Million Acre-Foot Reservoir: Addendum Techncial Appendix 4C, Vol. 5 Estabrook 0.2 Million Acre-Foot Reservoir 1988
Metropolitan Denver Water Supply EIS: Appendix 4 Water Sources for Future Supply: Appendix 4C Water Sources Selected for Site-Specific Analysis: Projects Requiring No Federal Action: Volume 10- Conservation 1986
Metropolitan Denver Water Supply EIS: Appendix 4- Water Sources for Future Supply, Appendix 4B- Water Sources Selected for Use in Alternative Scenarios, Volume 2- East Gore Collection System 1986
Metropolitan Denver Water Supply EIS: Volume IX: Addendum Technical Appendix 4C, V.1, Introduction and Methods: Addendum Technical Appendix 4C, VOL. 2, Two Forks 1.1 Million Acre-Foot Reservoir: Addendum Appendix 4C, Vol. 3, Two Forks 0.4 Million Acre-Foot Reservoir 1988
Metropolitan Denver Water Supply EIS: Volume VI: Addendum Technical Appendix 2 Future Water Demands, Addendum Technical Appendix 4C, Vol. 10 Conservation 1988
Metropolitan Denver Water Supply EIS: Volume VII: Revised Appendix 3 Existing Water Supply 1987
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