Hare, Tony.

Lapisan ozon / Tony Hare. - Johor Bahru : Penerbitan Pelangi, 1992. - 32 p. : ill. ; 29 cm. - Selamatkan bumi kita .

Indeks : p.32.



9838782262


Ozone layer--Juvenile literature.
Environmental protection--Juvenile literature.
Ozone layer.
Chlorofluorocarbons.