Search Results for the EPA National Library Catalog

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Distribution of grasses in Texas. 2011
Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries, 1984. 1987
Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries, 1985. 1987
Draft Environmental Impact Statement - North Carolina Barrier Island Wastewater Management Technical Reference Document Environmental Inventory Report. 1982
Ecosystem Perspective on Potential Impacts of Drilling Fluid Discharges on Seagrasses. 1987
Ecosystem Responses to Alternative Pesticides in the Terrestrial Environment: A System Approach. 1983
Effect of an Ozone Injury Retardant Chemical on Isozyme Profiles from Alfalfa Callus in vitro. 1983
Effect of Simulated Acid Precipitation on Nitrogen Mineralization and Nitrification in Forest Soils. 1984
Effect of Simulated Sulfuric Acid Rain on Yield, Growth, and Foliar Injury of Several Crops. 1980
Effectiveness of Hygienic Control of the Use of Pesticides in Agriculture (Ob Effektivnosti Gigienicheskogo Kontrolya za Primeneniem Pestitsidov v Selskom Khozyaistve). 1972
Effectiveness of Nonstructural Agricultural Best Management Practices (BMP's) for the Control of Phosphorus and Nitrogen. 1986
Effects of cadmium, zinc, lead and molybdenum on germination and growth of selected grasses / 1978
Effects of converting sagebrush cover to grass on the hydrology of small watersheds at Boco Mountain, Colorado / 1979
Effects of Drilling Fluids on 'Thalassia testudinum' and Its Epiphytic Algae. 1986
Effects of livestock pasturing on nonpoint surface runoff / 1983
Effects of Long-Term Ozone Exposure and Soil Moisture Deficit on Growth of a Ladino Clover-Tall Fescue Pasture. 1988
Effects of Nitrogen Oxides on Vegetation. 1985
Effects of ozone on nitrogen fixation in ladino clover / 1976
Effects of Ozone on the Regrowth and Energy Reserves of a Ladino Clover-Tall Fescue Pasture. 1988
Environmental impact resulting from unconfined animal production / 1978
Environmental implications of trends in agriculture and silviculture / 1977
Environmental Inventory of the Christmas Bay Coastal Preserve. 1991
Erosion and sediment control audiovisual training : workbook / 1976
Erosion Potential of Reclaimed Agricultural Lands in Perry County. 1982
Estimating Critical External Nitrogen Loads for the Tampa Bay Estuary: An Empirically Based Approach to Setting Management Targets. 1996
Evaluating a Magnesium-Ammonium Phosphate Suspension as a Fertilizer Material. 1974
Evaluating the Effect of Offshore Sandbars on Seagrass Recovery and Restoration in Tampa Bay through Ecological Forecasting and Hindcasting of Exposure to Waves. 2002
Evaluation and Functional Operation of Irrigation Systems. 1971
Evaluation of Hydrologic Models in the Design of Stable Landfill Covers. 1988
Evaluation of methods for collecting dislodgeable pesticide residues from turf / 1997
Evaluation of selective erosion control techniques : Piedmont region of S.E. United States / 1979
Experimental Study of Sulfur and NOx Fluxes Over Grassland. 1986
Extraction and Determination of Selected Polycyclic Aromatic Hydrocarbons in Plant Tissues. 1986
Factors Influencing Strontium-90 in Milk from the Brainerd, Minn. Milkshed. 1962
Farming practices and concentrations of fission products in milk / 1968
Fate and effect of oil in the aquatic environment, Gulf Coast region / 1980
Field and laboratory evaluation of petroleum land treatment system closure 1985
Field guide to the grasses, sedges and rushes of the United States / 1980
Field guide to the grasses, sedges and rushes of the United States / 1977
Field measurement of denitrification / 1977
Flow-through System for Exposure of Seagrass to Pollutants. 1981
Food web relationships of Northern Puget Sound and the Strait of Juan de Fuca : a synthesis of the available knowledge / 1979
Formaldehyde-Contaminated Fog Effects on Plant Growth. 1992
Gas Resistance and Certain Characteristics of Absorption of S3502 by Lawn Grasses (Gazoustoichivost i Nekotorye Osobennosti Pogloshcheniya S3502 Gazonnymi Travami). 1971
Gas resistance of plants with special reference to plant biochemistry and to the effects of mineral nutrition. 1971
Geothermal Environmental Assessment Baseline Study: Vegetation and Soils of the Roosevelt Hot Springs Geothermal Resource Area. 1981
Grass. 1948
Grasses and legumes for soil conservation in the Pacific Northwest and Great Basin States 1968
Grasses in California. 1974
Grasses of Missouri 1998
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