sponsored by U.S. Geological Survey, Earthquake Hazards Reduction Program ; editors and convenors, James C. Yount and Robert S. Crosson ; compiled by Muriel Jacobson
by Margaret G. Hopper, editor ; prepared in cooperation with Federal Emergency Management Agency (FEMA), Central United States Earthquake Preparedness Project
contributions from City of San Francisco, Director of Emergency Services, National Science Foundation, Research Applications Directorate, State of California Office of Emergency Services Seismic Safety Commission, U.S. Department of the Interior Assistant Secretary for Energy and Minerals Geological Survey, and, University of California at Los Angeles, Department of Sociology