Rain of iron and ice : the very real threat of comet and asteroid bombardment /

Lewis, John S.

Rain of iron and ice : the very real threat of comet and asteroid bombardment / John S. Lewis. - Reading, Mass. : Addison-Wesley Pub. Co., c1996. - xi, 236 p. : ill. ; 24 cm. - Helix books .

Includes bibliographical references (p. 223) and index.

0201489503

95032915


Comets--Environmental aspects.
Asteroids--Environmental aspects.
Impact.

QB721 / .L42 1996

551.3/97