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Search results for "ecological units"

Viewing 21 - 40 of 41 results by relevance
Consensus Study Report

The Missouri River Ecosystem: Exploring the Prospects for Recovery  (2002)

Consensus Study Report

Small Clinical Trials: Issues and Challenges  (2001)

Consensus Study Report

Promoting Health: Intervention Strategies from Social and Behavioral Research  (2000)

New Directions in Water Resources Planning for the U.S. Army Corps of Engineers  (1999)

New Strategies for America's Watersheds  (1999)

Resources for Teaching Middle School Science  (1998)

Nature and Human Society: The Quest for a Sustainable World  (1997)

Biodiversity II: Understanding and Protecting Our Biological Resources  (1997)

Consensus Study Report

Linking Science and Technology to Society's Environmental Goals  (1996)

Consensus Study Report

Upstream: Salmon and Society in the Pacific Northwest  (1996)

Consensus Study Report

Engineering Within Ecological Constraints  (1996)

Proceedings

Improving Interactions Between Coastal Science and Policy: Proceedings of the Gulf of Maine Symposium  (1995)

Consensus Study Report

Effects of Past Global Change on Life  (1995)

Review of EPA's Environmental Monitoring and Assessment Program: Overall Evaluation  (1995)

Proceedings

Improving Interactions Between Coastal Science and Policy: Proceedings of the California Symposium  (1995)

A Biological Survey for the Nation  (1994)

Understanding and Preventing Violence, Volume 3: Social Influences  (1994)

Assessment of Satellite Earth Observation Programs--1991  (1991)

Ecological Risks: Perspectives from Poland and the United States  (1990)

Consensus Study Report

High-School Biology Today and Tomorrow  (1989)