Search Results for the EPA National Library Catalog

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Abundance and Viability of Striped Bass Eggs Spawned in Roanoke River, North Carolina, in 1989. 1990
Abundance and Viability of Striped Bass Eggs Spawned in the Roanoke River, North Carolina in 1990. 1992
Abundance and Viability of Striped Bass Eggs Spawned in the Roanoke River, North Carolina, in 1991. 1993
Americamysis bahia Stochastic Matrix Population Model for Laboratory Populations: Technical Documentation. 2009
Application of Sludges and Wastewater on Agricultural Land: A Planning and Education Guide. 1978
Cadmium-Effected Changes in 'Arabidopsis thaliana' (L.) Heynh. Viability and Growth. 1981
Climate change and small pelagic fish / 2009
Determination of 'Giardia muris' Cyst Viability by Differential Interference Contrast, Phase, or Brightfield Microscopy. 1987
Determination of Giardia cyst viability / 1979
Determination of Viability, Repiration and Degradation of Organic Compounds with Sybron Biochemical Bi-Chem Cultures Project No. 5272300 with Cover Letter. 1982
Developmental Toxicity of Dinocap in the Mouse is not Due to Two Isomers of the Major Active Ingredients (Journal Version). 1987
Economic impact of pollution control regulations on steel plants in the Mahoning River Valley 1976
Environmental Technology Verification Report: AVANTE International Technology, Inc. PanaSec Mobile Personnel and Asset Visibility System. 2009
Establishing programs to resolve small drinking water system viability : a summary of the federal/state workshop / 1991
Establishing programs to resolve small drinking water system viability : a summary of the federal/state workshop / 1991
Estimation of Downwind Viable Airborne Microbes from a Wet Cooling Tower - Including Settling. 1977
Evaluation of Figure-Eight Maze Activity and General Behavioral Development Following Prenatal Exposure to Forty Chemicals: Effects of Cytosine Arabinoside, Dinocap, Nitrofen, and Vitamin A. 1986
Evaluation of Microbiological Aerosols Associated with the Application of Wastewater to Land: Pleasanton, California. 1979
Factors Promoting 'In vitro' Excystation of 'Giardia muris' Cysts. 1984
Growth and seed production of sawtooth oak (Quercus acutissima) 22 years after direct seeding 1997
Heterotrophic plate counts and drinking-water safety : the significance of HPCs for water quality and human health / 2003
Improved Flotation Technique for Microscopy of 'In situ' Soil and Sediment Microorganisms. 1986
Improving the viability of existing small drinking water systems. 1991
Inactivation of 'Giardia' Cysts by Chlorine. 1981
Methods and quality of VSP monitoring of ESA listed Puget Sound salmon and steelhead with identified critical gaps 2012 / 2012
Methods for assessing small water system capability : a review of current techniques and approaches / 1996
Methods for assessing small water system capability : a review of current techniques and approaches / 1996
Methods for assessing the viability of small water systems : a review of current techniques and approaches. 1995
Methods for assessing the viability of small water systems : a review of current techniques and approaches. [Microfiche]. 1995
New Method to Determine 'Giardia' Cyst Viability: Correlation of Fluorescein Diacetate and Propidium Iodide Staining with Animal Infectivity. 1987
Partial Inhibition of In vitro Pollen Germination by Simulated Solar Ultraviolet-B Radiation. 1984
Population viability analysis 2002
Pregermination requirements and establishment techniques for salt marsh plants / 1977
Review of Methods That Are Used to Determine 'Giardia' Cyst Viability. 1987
Review of the Interior Columbia River Technical Recovery Team's analyses of survival changes needed to meet viability criteria / 2008
Root Isolation Method for Testing Root-Active Chemicals. 1975
Spawning Success of Fathead Minnows on Selected Artificial Substrates. 1976
Spawning Success of the Black Crappie, 'Pomoxis nigromaculatus', at Reduced Dissolved Oxygen Concentration. 1977
Species conservation and management : case studies / 2004
Survival Strategies of Bacteria in the Natural Environment. 1987
Viability of Embryos of the Winter Flounder 'Pseudopleuronectes americanus' Exposed to Combinations of Cadmium and Salinity at Selected Temperatures. 1977
Viability of Embryos of the Winter Flounder 'Pseudopleuronectes americanus' Exposed to Mixtures of Cadmium and Silver in Combination with Selected Fixed Salinities. 1982
Viable count quantitative and environmental aspects / 1988

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