Communicable disease and immunization programs. Hearing, Ninety-first Congress, second session ... March 13, 1970.

Hearings on H.R. 11913, 12067, 12116, 12153, 13482, 15961, 16168, and S. 2264.

Report of the departmental committee appointed by the Minister of Agriculture and Fisheries to consider the outbreak of foot and mouth disease wich occurred in 1923-24 ...

Ernest G. Pretyman, chairman.