Cemicals and change /
Parker, Steve.
Cemicals and change / by Steve Parker. - London : Heinemann Library, 2004. - 32 p. : ill., col ; 29 cm. - Science Files . - Science Files .
Includes index.
0431143196
Chemical reactions--Juvenile literature.
Cemicals and change / by Steve Parker. - London : Heinemann Library, 2004. - 32 p. : ill., col ; 29 cm. - Science Files . - Science Files .
Includes index.
0431143196
Chemical reactions--Juvenile literature.