: World resources, 1996-97 : the urban environment/

Antzeko izenburuak

• World Resources 1996-97
  nork: World Resource Unit
  Argitaratua: (1996)
• World Resources 1996-97: A guide to the global environment: Urban environment
  nork: World Resources
  Argitaratua: (1996)
• World development report 1996
  nork: World Bank
  Argitaratua: (1996)
• World resources 1996-97, a guide to the global environment and the urban environmnt.
  Argitaratua: (1996)
• Annual report 1996-97 (वर्ष वृत 1996-97)
  Argitaratua: (1997)