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Search results for "ammonia concentrations"

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Fire Research Abstracts and Reviews, Volume 13  (1971)

Amphibians: Guidelines for the Breeding, Care and Management of Laboratory Animals  (1974)

Urea and Other Nonprotein Nitrogen Compounds in Animal Nutrition  (1976)

Microbial Processes: Promising Technologies for Developing Countries  (1979)

Disposal of Industrial and Domestic Wastes: Land and Sea Alternatives  (1984)

Biologic Markers of Air-Pollution Stress and Damage in Forests  (1989)

Monitoring Southern California's Coastal Waters  (1990)

Protecting Visibility in National Parks and Wilderness Areas  (1993)

Ground Water Recharge Using Waters of Impaired Quality  (1994)

Prudent Practices in the Laboratory: Handling and Disposal of Chemicals  (1995)

The Role of Chromium in Animal Nutrition  (1997)

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

The Role of Protein and Amino Acids in Sustaining and Enhancing Performance  (1999)

Surface Transportation Environmental Research: A Long-Term Strategy -- Special Report 268  (2002)

Mendel in the Kitchen: A Scientist's View of Genetically Modified Foods  (2004)

Guidelines for the Selection of Snow and Ice Control Materials to Mitigate Environmental Impacts  (2007)

Formulations for Aircraft and Airfield Deicing and Anti-Icing: Aquatic Toxicity and Biochemical Oxygen Demand  (2009)