1987: the state of the world environment.

Liknande verk

• The state of the environment /
  av: Hinnawi, Essam E.
  Publicerad: (1987)
• State of the environment : a view toward the nineties.
  Publicerad: (1987)
• The State of the world environment.
• Economics of the environment
  Publicerad: (1979)
• Valuing the environment : economic approaches to environmental evaluation : proceedings of a workshop held at Ludgrove Hall, Middlesex Polytechnic, on 13 and 14 June, 1990 /
  Publicerad: (1992)