Outdoor warning systems guide.
Series: CPG ; 1-17; CPG -- 1-17.
Publisher: Federal Emergency Management Agency : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1980
Place of publication: [Washington]
Language: eng
Number of pages: 17
Subjects: Natural disaster warning systems.; Civil defense warning systems.
Notes: March 1, 1980.