Pseudorabies Eradication Program: Hearing Before the Subcommittee on Nutrition and Investigations of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, One Hundred First Congress, Second Session, on Investigating the Funding and Administration of the Pseudorabies Eradication Program, January 17, 1990
United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Nutrition and Investigations
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