Churchill, E. Richard
Science experiments with everyday materials / E. Richard Churchill ; illustrated by Frances Zweifell. - New Delhi, India : Goodwill Publishing, c2012. - 128 p. : ill. ; 22 cm. - Goodwill's amazing .
Includes index
9788172453886
Science--Experiments--Juvenile literature.
Scientific recreations--Juvenile literature.
Science experiments with everyday materials / E. Richard Churchill ; illustrated by Frances Zweifell. - New Delhi, India : Goodwill Publishing, c2012. - 128 p. : ill. ; 22 cm. - Goodwill's amazing .
Includes index
9788172453886
Science--Experiments--Juvenile literature.
Scientific recreations--Juvenile literature.