Lihat Juga

• DRYLANDS Sustainable use of Rangelands into the Twenty-first Century
  oleh: International Fund for Agricultural Development ;
  Terbitan: (1998)
• Drylands, sustainable use of rangelands into the twenty-first century, ed. Victor R. Squires, Ahmed E. Sidah
• Development policy in the twenty-first century
  oleh: DEVELOPMENT
  Terbitan: (2001)
• Christianity for the twenty-first century
  Terbitan: (1998)
• Christianity for the twenty-first century
  oleh: Esler, Philip F.
  Terbitan: (1998)