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Search results for "wheat yields"

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

Alternative Agriculture  (1989)

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

Managing Water Resources in the West Under Conditions of Climate Uncertainty: A Proceedings  (1991)

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

Food Aid Projections for the Decade of the 1990s  (1988)

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

Lost Crops of the Incas: Little-Known Plants of the Andes with Promise for Worldwide Cultivation  (1989)

Arsenic: Medical and Biological Effects of Environmental Pollutants  (1977)

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

The Life Sciences: Recent Progress and Application to Human Affairs The World of Biological Research Requirements for the Future  (1970)

(NAS Colloquium) Geology, Mineralogy, and Human Welfare  (1999)