Environment 90/91

Geahča maid

• Living in the environment : an introduction to environmental science
  Dahkki: Miller, G. Tyler
  Almmustuhtton: (1979)
• Disease and the environment
  Dahkki: Rees, A. R.
  Almmustuhtton: (1982)
• Environmental systems optimization
  Dahkki: Haith, Douglas A.
  Almmustuhtton: (1982)
• El derecho a vivir en un medio ambiente libre de contaminación
  Dahkki: Sabat Acleh, Ximena
  Almmustuhtton: (1995)
• La calidad del medio ambiente urbano
  Dahkki: Perloff, Harvey S., ed
  Almmustuhtton: (1973)