Trading up
Subtitle: Indus Valley trade
By: Brenda and Brian Williams.
Contributors: Williams, Brian, 1943-
Publisher: Raintree
Published: 2007
Place of publication: Chicago
Language: eng
ISBN-13: 9781410928924; 9781410928993
Subjects: Indus civilization -- Juvenile literature.; Indus River Valley -- Commerce -- Juvenile literature.
Genres: Juvenile literature.
Notes: Includes bibliographical references and index.