Barron, John
The parent's guide to science fairs / John Barron. - Los Angeles : Lowell House, c1999. - 218 p. : ill.
Includes appendices, bibliography, glossary and index.
Science projects
Science exhibitions
The parent's guide to science fairs / John Barron. - Los Angeles : Lowell House, c1999. - 218 p. : ill.
Includes appendices, bibliography, glossary and index.
Science projects
Science exhibitions