Bonnet, Bob
Science fair projects : energy /
Bob Bonnet & Dan Keen.
- New Delhi : Goodwill Pub. House, [c1997].
- 95 pages : illustrations ; 28 cm
Glossary : p. 91 - 93. Includes index.
8172452918
Force and energy--Study and teaching--Activity programs.
Science projects--Handbooks, manuals, etc.
QC73.6 / B64 1997