Loeschnig, Louis V.
Chemistry experiments with everyday materials / Louis V. Loeschnig ; illustrated by Frances Zweifel. - New Delhi, India : Goodwill Publishing, c2012. - 128 p. : ill. ; 22 cm. - Goodwill's simple .
9788172451486
Chemistry--Experiments--Juvenile literature.
Scientific recreations
Chemistry experiments with everyday materials / Louis V. Loeschnig ; illustrated by Frances Zweifel. - New Delhi, India : Goodwill Publishing, c2012. - 128 p. : ill. ; 22 cm. - Goodwill's simple .
9788172451486
Chemistry--Experiments--Juvenile literature.
Scientific recreations