Beskrivning
Discusses Earth's atmosphere and some of the problems that humans have helped caused, such as acid rain and the greenhouse effect
Bokdetaljer
Format
Pocketbok
Sidor
32 sidor
Språk
Engelska
Publicerad
okt 1, 1992
Förlag
Franklin Watts
ISBN-10
0531173674
ISBN-13
9780531173671