Southeast Asia : challenges of the 21st century / by Janadas Devan
Institute of Southeast Asia Studies , 1994
Buku Teks SO
Bouvier, Leon F.
World population : challenges for the 21st century
Seven Lucks Press, 1999
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Sakhuja, Vijay
Asian maritime power in the 21st century: strategic transactions : China, India, and Southeast Asia
Institute of South East Asia Studies, 2011
eBooks
Korea's strategic environment in the 21st century
Artikel Jurnal
Energy, environment and sustainable development: Challenges for the 21st century
1993
Buku Teks SO