Lapisan ozon - Hare, Tony. (Johor Bahru : Penerbitan Pelangi, 1992)
Indeks : p.32.
Judul asal: Ozone layer / Tony Hare : [ illustrator, Alex Pang].
Keywords: Ozone layer -- Juvenile literature; Environmental protection -- Juvenile literature; Ozone layer; Chlorofluorocarbons