University of Guyana Library

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Alvarez, Walter

T.rex and the crater of doom / Walter Alvarez.- - New York : Vintage Books, 1997. - xii, 185 p., 8p of plates. : ill., photos.

ISBN: 0375702105

Subjects--Topical Terms:
Catastrophes (Geology).
Extinction (Biology).

LC Class. No.: QE506 A48