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United States Environmental Protection Agency
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Search Results for the EPA National Library Catalog
Items Found: 858
Showing: Items 251 - 300
Your Search: (SUBJECT=Population)
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Comparison of the EC50s of Algal Toxicity Tests Calculated by Four Methods.
Comparison of Variance Estimators of the Horvitz-Thompson Estimator for Randomized Variable Probability Systematic Sampling.
Comprehensive Environmental Management Plan for the Currituck Sound Drainage Basin: Background Investigations.
Comprehensive Water and Sewer Plan, Aurora County, South Dakota
Conservation and the genetics of populations
Consumption, population, and sustainability : perspectives from science and religion /
Coos County (Oregon) preliminary economic reconnaissance and estimate of growth, 1960-2010 /
Cost estimates for construction of publicly-owned wastewater treatment facilities : 1976 needs survey.
Cost of Providing Governmental Services to Alternative Residential Patterns
Countdown : our last, best hope for a future on earth? /
County and city data book, 2000 : a statistical abstract supplement.
Critique of role of time allocation in River Basin Model,
Crowded greenhouse : population, climate change, and creating a sustainable world /
Culturing and ecology studies of the rotifer, Polyarthra vulgaris /
Current population reports.
Current population reports.
Current population reports.
Defense health care : improvements needed in occupational and environmental health surveillance during deployments to address immediate and long-term health issues: report to the Chairman, Subcommittee on National Security, Emerging Threats, and International Relations, Committee on Government Reform, House of Representatives.
Defense health care : occupational and environmental health surveillance conducted during deployments needs improvement : testimony before the Subcommittee on National Security, Emerging Threats, and International Relations, Committee on Government Reform, House of Representatives /
Demographic projections for New York State counties to 2020 A.D.
Demographics at your fingertips sources of demographic information about local populations in Washington State /
Demonstration of growth tracking guidelines in New York State
Denver regional environmental impact statement for wastewater facilities and the clean water plan /
Determinants and Options for Water Distribution System Management: A Cost Evaluation.
Development of a SCUBA-based protocol for the rapid evaluation of benthic degradation due to organic accumulation in the nearshore soft- bottom habitat of Puget Sound
Development of baseline data for the Ohio River Basin energy study
Differential mortality in the United States : a study in socioeconomic epidemiology /
Divergence between Populations of a Monogamous Polychaete with Male Parental Care: Premating Isolation and Chromosome Variation.
Draft environmental impact statement : wastewater management for Boise, Eagle and Ada County, Idaho /
Draft Environmental Impact Statement and Technical Appendixes: Durham-Eno River, North Carolina Wastewater Treatment Plant and Service Area.
Draft Environmental Impact Statement City of Los Angeles Wastewater Facilities Plan. Chapters I and II.
Draft Environmental Impact Statement for Southwest Orange County, Florida Wastewater Management.
Draft environmental impact statement for Tusayan growth, Coconino County, Arizona.
Draft Environmental Impact Statement Ideal Basic Industries: Cement Plant, Theodore Industrial Park, Alabama, and Limestone Quarry, Monroe County, Alabama. Appendices Volume III. Appendix B Baseline. Ecology, Socioeconomics.
Draft Environmental Impact Statement, North Jefferson County, Kentucky Wastewater Facilities.
Draft San Diego Metropolitan Facilities Plan: Wastewater Treatment, Reclamation and Disposal, 1975-2000.
Dynamic models in biology /
Early life history and recruitment in fish populations
Earth and us : population, resources, environment, development /
Ecological genetics /
Ecological monitoring of genetically modified crops : a workshop summary /
Ecological Monitoring of Stream Systems.
Ecological orbits : how planets move and populations grow /
Ecological risk assessment for the middle Snake River, Idaho.
Ecological risk assessment for the Middle Snake River, Idaho.
Ecology : the experimental analysis of distribution and abundance /
Ecology of populations
Ecology, pollution, environment
Ecology; the experimental analysis of distribution and abundance
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