The threat of large earth-orbit crossing asteroids
Subtitle: hearing before the Subcommittee on Space of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Third Congress, first session, March 24, 1993.
Publisher: U.S. G.P.O.; For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office
Published: 1993
Place of publication: Washington
Language: eng
Format: Microform
Number of pages: 204
Subjects: Asteroids -- Orbits.; Natural disasters.; Emergency management -- United States.
Other titles: Threat of large earth orbit crossing asteroids.
Notes: "No. 8."

Includes bibliographical references.

Microfiche. Washington : U.S. G.P.O., 1993. 3  microfiches : negative ; 11 x 15 cm.

s 1993 dcu n b.