Earthquake threat in the central United States : are we prepared : hearing before the Subcommittee on Investigations and Oversight and the Subcommittee on Science, Research and Technology, U.S. House of Representatives, One Hundred First Congress, first session, November 17, 1989.

Coverage: Washington : U.S. G.P.O. : 1990.

Volumes:

The earthquake threat in the central United States : are we prepared : hearing before the Subcommittee on Investigations and Oversight and the Subcommittee on Science, Research and Technology, U.S. House of Representatives, One Hundred First Congress, first session, November 17, 1989.