TY  - BOOK
ED  - World Book, Inc.
TI  - Science fairs: ideas and activities
SN  - 0716644983 (hc)
AV  - Q182.3 .S3433 1998
U1  - 507/.8 SCI 21
PY  - 1998///
CY  - Chicago, Ill.
PB  - World Book Pub.
KW  - Science projects
KW  - Juvenile literature
KW  - Science
KW  - Experiments
N1  - Includes bibliographical references and index
N2  - Ideas for hands-on science fair projects in the areas of space, earth, machines, plants, and time
ER  -