TY - BOOK ED - United States. ED - United States. TI - Principal threats facing communities and local emergency management coordinators: a report to the United States Senate Committee on Appropriations, April 5, 1990 PY - 1990/// CY - [Washington, D.C.?] PB - Federal Emergency Management Agency, Office of Civil Defense KW - Emergency management KW - Periodicals N1 - "FEMA-191."; Includes bibliographical references : (p. 105-113); Threats affecting the United States--Natural threats--Technological/man-made threats--National security threats ER -