Search Results for the EPA National Library Catalog

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Historical trends in water quality and fisheries in Galveston Bay, Texas : draft report to National Ocean Pollution Program Office / 1989
History of Galveston Bay resource utilization 1993
Horseshoe Bend quadrangle, Texas--Oklahoma, 1968 : 7.5 minute series (topographic) 1968
Houston Aerosol Characterization Study. 1980
Houston area plume study--1974 : microscopical identification of collected aerosols / 1979
Houston oxidant modeling study--1978 : volume III. characterization of data quality / 1983
Houston Oxidant Modeling Study-1978. Volume I. Data Evaluation and Analysis. 1983
Houston Oxidant Modeling Study-1978. Volume II. Data-Base Guide. 1983
Houston Oxidant Modeling Study-1978. Volume III. Characterization of Data Quality. 1983
Houston Ship Channel Toxicity Study Appendices : Volume I- Appendices A-C / 1995
Houston Ship Channel Toxicity Study Project Report / 1995
Houston Ship Channel Toxicity Study Supplemental Environmental Project : Summary of Findings. 1995
Houston Urban Plume Study - 1974, Description and Data. 1978
Houston urban plume study 1974 : description and summary of results / 1978
Houston urban plume study 1974 : Microscopical Identification of Collected Aerosols / 1979
Houston's Municipal Solid Waste Management System: A Case Study. 1973
Houston-Galveston air pollutant emission inventory 1969
How Clean Do You Want Your Streams: A Prospectus of Current Planning in Water Pollution Control for the Greater Houston Section 208 Area. 1977
How clean do you want your streams? 1977
How-to manual for ground water protection projects : volunteers and the environment / 1992
Hueco Bolson Ground Water Recharge Demonstration Project : El Paso, Texas ; Part II Water Quality Analysis / 1995
Hueco Bolson recharge demonstration study : final report / 1996
Human enteric virus survival in soil following irrigation with sewage plant effluents / 1980
Hunton play in Oklahoma (including northeast Texas Panhandle). 2000
Hurricanes as geological agents; case studies of hurricanes Carla, 1961, and Cindy, 1963, 1967
Hydrocarbons in Houston air / 1979
Hydrochemical characterization of saline aquifers of the Texas Gulf Coast used for disposal of industrial waste / 1986
Hydrogeologic data for the Blaine aquifer and associated units in southwestern Oklahoma and northwestern Texas 1997
Hydrogeologic factors that affect the flowpath of water in selected zones of the Edwards Aquifer, San Antonio region, Texas / 1996
Hydrogeologic framework and geochemistry of the Edwards Aquifer saline-water zone, south-central Texas / 1997
Hydrogeologic Framework of the Binational Western Hueco Bolson-Paso Del Norte Area, Texas, New Mexico, and Chihuahua: Overview and Progress Report on Digital-Model Development. 2009
Hydrogeologic framework of the Edwards-Trinity aquifer system, west-central Texas / 1996
Hydrogeologic significance of depositional systems and facies in Lower Cretaceous sandstones, north-central Texas / 1976
Hydrogeology and simulation of ground-water flow in the Paluxy Aquifer in the vicinity of landfills 1 and 3, U.S. Air Force Plant 4, Fort Worth, Texas / 1998
Hydrogeology at Air Force Plant 4 and vicinity and water quality of the Paluxy aquifer, Fort Worth, Texas / 1996
Hydrogeology of Gulf coast aquifers : Houston-Galveston area, Texas / 1977
Hydrogeology, hydrologic budget, and water chemistry of the Medina Lake area, Texas / 2000
Hydrogeology, water use, and simulation of flow in the High Plains aquifer in northwestern Oklahoma, southeastern Colorado, southwestern Kansas, northeastern New Mexico, and northwestern Texas 1999
Hydrograph Synthesis for Watershed Subzones from Measured Urban Parameters. 1970
Hydrologic data for Cow Bayou, Brazos River Basin, Texas. 1972
Hydrologic data for Mountain Creek, Trinity River basin Texas, 1974 / 1976
Hydrologic data for Mountain Creek, Trinity River basin, Texas, 1978 1980
Hydrologic data for Mountain Creek, Trinity River Basin, Texas. 1972
Hydrologic data for Mukewater Creek, Colorado River Basin, Texas / 1972
Hydrologic data for North Creek Trinity River Basin, Texas, 1979 1981
Hydrologic data for North Creek, Trinity River Basin, Texas. 1972
Hydrologic data for urban studies in the Austin, Texas metropolitan area, 1978 1980
Hydrologic data for urban studies in the Austin, Texas metropolitan area. 0
Hydrologic data for urban studies in the Dallas, Texas metropolitan area, 1979 1981
Hydrologic data for urban studies in the Dallas, Texas metropolitan area. 1972
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