Acid rain: rheotoric and reality /

Eitemau Tebyg

• Air pollution and acid rain :
  gan: Wellburn, Alan
  Cyhoeddwyd: (1988)
• Acid rain in Europe and North America national responses to an international problem
  gan: Wetstone, Gregory Rosencranz, Armin
  Cyhoeddwyd: (1983)
• Long term experiments with acid rain in Norwegian forest ecosystems
  Cyhoeddwyd: (1993)
• Acid earth :the global threat of acid pollution /
  gan: McCormick, John
  Cyhoeddwyd: (1997)
• Acid rain and international law
  gan: Van Lier, Irene H
  Cyhoeddwyd: (1980)