Science fair projects :
Bonnet, Bob
Science fair projects : Chemistry / Bob Bonnet [and] Dan Keen ; illustrated by Francis Zweifel. - New Delhi : Goodwill Publishing House, c2000. - 95 p. : some ill. ; 25 cm.
Includes glossary and index.
817245208X
Chemistry projects.
540.72 B717 2000
Science fair projects : Chemistry / Bob Bonnet [and] Dan Keen ; illustrated by Francis Zweifel. - New Delhi : Goodwill Publishing House, c2000. - 95 p. : some ill. ; 25 cm.
Includes glossary and index.
817245208X
Chemistry projects.
540.72 B717 2000