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Agriculture
Agriculture
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World Food and Nutrition Study: Enhancement of Food Production for the United States : a Report of the Board on Agriculture and Renewable Resources, Commission on Natural Resources, National Research Council, Prepared for the NRC Study on World Food and (1975)
National Research Council; Commission on Natural Resources; Board on Agriculture and Renewable Resources
Consensus Study Report
Ruminant Nitrogen Usage (1985)
National Research Council; Board on Agriculture; Subcommittee on Nitrogen Usage in Ruminants; Committee on Animal Nutrition
Agriculture