Search Results for the EPA National Library Catalog

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Characteristics of lakes in the eastern United States : a contribution to the National Acid Precipitation Assessment Program. 1986
Linear Models for the Analysis of Longitudinal Studies. 1985
Measuring the Intangible Values of Natural Streams. Part I. Application of the Uniqueness Concept. 1971
Procedures for quantitative ecological assessments in intertidal environments / 1978
Transmission of Enteric Disease Associated with Wastewater Irrigation: A Prospective Epidemiological Study. 1989

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