State of the world 1989

समान संसाधन

• State of the World 1989
  द्वारा: Brown, Lester, et al
  प्रकाशित: (1989)
• State of the World 1989 : a worldwatch institute report on progress toward a sustainable society /
  द्वारा: Brown, Lester R.
  प्रकाशित: (1989)
• State of the World 1998
  द्वारा: Brown, Lester R.
  प्रकाशित: (1997)
• State of the world <1989> /
  द्वारा: Stake, Linda
  प्रकाशित: (1989)
• World without borders /
  द्वारा: Brown, Lester R.
  प्रकाशित: (1972)