5 treff

Global environmental diplomacy : negotiating environmental agreements for the world, 1973-1992
Tolba, Mostafa Kamal
Bok Engelsk 1998
Saving our planet : challenges and hopes
Tolba, Mostafa Kamal
Bok Engelsk 1992
Sustainable development : constraints and opportunities
Mostafa Kamal Tolba
Bok Engelsk 1987
Earth matters
Mostafa Kamal Tolba ; selected and edited...
Bok Språk ikke angitt 1983
Development without destruction : evolving environmental perceptions
Mostafa Kamal Tolba
Bok Engelsk 1982