Biological warfare testing : hearing before the Subcommittee on Arms Control, International Security, and Science of the Committee on Foreign Affairs and the Subcommittee on Energy and Environment of the Committee on Interior and Insular Affairs, and the Subcommittee on Military Installations and Facilities of the Committee on Armed Services ... House of Representatives, One Hundredth Congress, second session, May 3, 1988. (U.S. G.P.O. :, 1988)