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Search results for "botanical garden"

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Viewing 1 - 20 of 23 results by relevance

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

Haze in the Grand Canyon: An Evaluation of the Winter Haze Intensive Tracer Experiment  (1990)

Assessment of the U.S. Outer Continental Shelf Environmental Studies Program: I. Physical Oceanography  (1990)

Research Strategies for the U.S. Global Change Research Program  (1990)

Opportunities in Applied Environmental Research and Development  (1991)

Monitoring Human Tissues for Toxic Substances  (1991)

Conserving Biodiversity: A Research Agenda for Development Agencies  (1992)

The Scientific Bases for the Preservation of the Hawaiian Crow  (1992)

China and Global Change: Opportunities for Collaboration  (1992)

Assessment of the U.S. Outer Continental Shelf Environmental Studies Program: III. Social and Economic Studies  (1992)

Grasslands and Grassland Sciences in Northern China  (1992)

Research to Protect, Restore, and Manage the Environment  (1993)

Health Effects of Ingested Fluoride  (1993)

Protecting Visibility in National Parks and Wilderness Areas  (1993)

Environmental Science in the Coastal Zone: Issues for Further Research  (1994)

Biodiversity Conservation in Transboundary Protected Areas  (1996)

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

Watershed Research in the U.S. Geological Survey  (1997)

(NAS Colloquium) Plants and Population: Is There Time?  (1999)

Perspectives on Biodiversity: Valuing Its Role in an Everchanging World  (1999)