Panel on Frequency Allocations and Spectrum Protection for Scientific Uses, Committee on Radio Frequencies, Board on Physics and Astronomy, Division on Engineering and Physical Sciences, National Research Council
United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Domestic and Foreign Marketing and Product Promotion
Margaret E. Martin and Miron L. Straf, editors ; Committee on National Statistics, Commission on Behavioral and Social Sciences and Education, National Research Council.
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