Muller, Robert A., author
Physical geography today : a portrait of a planet
Random House, 1978
 Buku Teks
Sachs, Jeffrey D., author
Common wealth : economics for a crowded planet
Penguin Press, 2008
 Buku Teks
Ajikik
Tetamu dari Planet Z. / Ajikik
Fajar Bakti, 1980
 Buku Teks
A planet for life: the governance of sustainable development
Pierre Jacquet; Pierre Jacquet, editor
Presses de Sciences, 2009
 Buku Teks
Botkin, Daniel B., author
Environmental science : earth as a living planet
John Wiley & Sons, 2003
 Buku Teks
<<   5 6 7   >>