State of the world

Antzeko izenburuak

• State of the World
  nork: State of the World
  Argitaratua: (1994)
• State of the World 1998
  nork: Brown, Lester R.
  Argitaratua: (1997)
• State of the world 1985 : a Worldwatch Institute report on progress toward a sustainable society/
  Argitaratua: (1985)
• State of the world 1985 a worldwatch Institute Report on Progress toward a sustainable society
  nork: Brown,Lester R.
  Argitaratua: (1985)
• World without borders
  nork: Brown,Lester R
  Argitaratua: (1972)