Beschrijving
Discusses Earth's atmosphere and some of the problems that humans have helped caused, such as acid rain and the greenhouse effect
Boekdetails
Formaat
Paperback
Pagina's
32 pagina's
Taal
Engels
Gepubliceerd
Oct 1, 1992
Uitgever
Franklin Watts
ISBN-10
0531173674
ISBN-13
9780531173671