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Search results for "nitrogen content"

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Consensus Study Report

A New Biology for the 21st Century  (2009)

Regenerating Agriculture: Policies and Practice for Sustainability and Self-Reliance  (1995)

Control of Invasive Species  (2006)

Consensus Study Report

Bioavailability of Contaminants in Soils and Sediments: Processes, Tools, and Applications  (2003)

The Atmospheric Effects of Stratospheric Aircraft Project: An Interim Review of Science and Progress  (1998)

Indoor Pollutants  (1981)

Consensus Study Report

Rethinking the Ozone Problem in Urban and Regional Air Pollution  (1991)

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

Consensus Study Report

Freshwater Ecosystems: Revitalizing Educational Programs in Limnology  (1996)

Consensus Study Report

Nutrition During Pregnancy: Part I: Weight Gain, Part II: Nutrient Supplements  (1990)

Opportunities to Improve Marine Forecasting  (1989)

Changing Climate: Report of the Carbon Dioxide Assessment Committee  (1983)

Consensus Study Report

Designing Foods: Animal Product Options in the Marketplace  (1988)

Beef for Tomorrow: Conference Proceedings  (1960)

Biological Contamination of Mars: Issues and Recommendations  (1992)

Consensus Study Report

Metabolic Modifiers: Effects on the Nutrient Requirements of Food-Producing Animals  (1994)

Consensus Study Report

Renewable Fuel Standard: Potential Economic and Environmental Effects of U.S. Biofuel Policy  (2011)

Consensus Study Report

Ecological Indicators for the Nation  (2000)

Consensus Study Report

Solid-Earth Sciences and Society  (1993)

Proceedings

The Role of Environmental NGOs: Russian Challenges, American Lessons: Proceedings of a Workshop  (2001)