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JUNIOR WORLDMARK ENCYCLOPEDIA OF PHYSICAL GEOGRAPHY Editors Karen Ellicott and Susan Bevan Gall
Graphics and Layout Steven Ollay
Cover Design Cynthia Baldwin
Associate Editors Robert J. Groelsema, Ph.D., Jeneen Hobby, Ph.D., Maura Malone, and Rosalie Wieder
Project Editor Allison McNeill
Composition Evi Seoud
Imaging and Multimedia Christine O’Bryan
Manufacturing Rita Wimberley
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Library of Congress Cataloging-in-Publication Data Junior worldmark encyclopedia of physical geography / Karen Ellicott and Susan Bevan Gall, editors. v. cm. Includes bibliographical references. Contents: v. 1. Afghanistan to Comoros -- v. 2. Congo, Democratic Republic of the to India -- v. 3. Indonesia to Mongolia -- v. 4. Morocco to Slovakia -- v. 5. Slovenia to Zimbabwe. ISBN 0-7876-6265-8 (set : hardcover) -- ISBN 0-7876-6266-6 (v. 1) -ISBN 0-7876-6267-4 (v. 2) -- ISBN 0-7876-6268-2 (v. 3) -- ISBN 0-7876-6269-0 (v. 4) -- ISBN 0-7876-6633-5 (v. 5) 1. Physical geography--Encyclopedias, Juvenile. [1. Physical geography--Encyclopedias.] I. Ellicott, Karen. II. Gall, Susan B. GB58.J86 2003 910’.02’03--dc21 2003009019
Printed in the United States of America 10 9 8 7 6 5 4 3 2 1
Contents Volume 5
United States.........................................133 Uruguay.................................................141 Uzbekistan.............................................144 Vanuatu .................................................148 Vatican ..................................................152 Venezuela ..............................................155 Vietnam .................................................162 Yemen....................................................166 Zambia ...............