Walking the earth
Subtitle: human migration from prehistory to the present
By: by Tricia Andryszewski.
Publisher: Twenty-First Century Books
Published: 2007
Place of publication: Minneapolis
Language: eng
ISBN-13: 9780761334583
Subjects: Human beings -- Migrations; Agriculture, Prehistoric; Population
Notes: Includes bibliographical references and index.
Table of contents: title: Prehistory; title: Agriculture; title: Cradles of civilization; title: Age of empires; title: Age of energy; title: Twenty-first century.