[Committee hearings] serial, 90th Congress. DD. Strategic agricultural commodity reserve program, hearings before Subcommittee on Livestock and Grains, 90th Congress, 1st session, on H.R. 9644, H.R. 11285, H.R. 11436, H.R. 12067, H.R. 12108, and H.R. 12166, Aug. 7-Oct. 31, 1967.