Search Results for the EPA National Library Catalog

Items Found: 5
Showing: Items 1 - 5
Your Search: (SUBJECT=Ecological assessment Biology Congresses)

Select Item Title Year Published
Ecological assessment of aquatic resources : linking science to decision-making / 2004
Integrated assessment of ecosystem health / 2000
Multiple stressors in ecological risk and impact assessment : proceedings from the Pellston Workshop on Multiple Stressors in Ecological Risk and Impact Assessment, 13-18 September 1997, Pellston, Michigan / 1999
Proceedings of a Workshop on Ecological Effects of Pest Resistance Genes in Managed Ecosystems : January 31-February 3, 1999, Bethesda, Maryland / 1999
Rationale for sampling and interpretation of ecological data in the assessment of freshwater ecosystems : a symposium sponsored by ASTM Committee D-19 on Water, Philadelphia, PA, 31 Oct.-1 Nov. 1983 / 1986

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