ISBN:

• 0531163814
• 0531117243

Edition: Revised edition.

Description: 192 pages : illustrations ; 24 cm

Other Title: Nature.

Notes:

• Rev. ed. of: Nature. 1989.
• Includes bibliographical references (pages 183-188) and index.

LCCN: 2001017582

Control Number: 366239

Subjects:

• Natural history -- Experiments -- Juvenile literature.
• Natural history projects -- Juvenile literature.