Mass extinctions
Subtitle: one theory of why the dinosaurs vanished
By: Christopher Lampton.
Series: An Impact book
Publisher: F. Watts
Published: 1986
Place of publication: New York
Language: eng
Number of pages: 96
Subjects: Extinction (Biology) -- Juvenile literature; Dinosaurs -- Juvenile literature; Catastrophes (Geology) -- Juvenile literature
Genres: Juvenile literature
Description: Explains various theories about how dramatic changes in the earth's surface could have caused periodic mass extinctions, with an emphasis on the disappearance of the dinosaurs.
Notes: j-120,873  j-120,404

120,344

Bibliography: p. [92].