The environment encyclopedia and directory 2010

Eitemau Tebyg

• The European Union encyclopedia and directory 2005
  gan: Kelly, Paul; Editor
  Cyhoeddwyd: (2004)
• Encyclopedia of environmental science /
  gan: Fouzia Ishaq
  Cyhoeddwyd: (2014)
• New encyclopedia of science: ecology and environment /
  gan: Morgan, Sally
  Cyhoeddwyd: (2003)
• Indicators & Surrogates of Boidiversity & Environmental Change
  gan: Lindenmayer, David; Barton, Philip & Pierson, Jennifer / Ed
  Cyhoeddwyd: (2015)
• World directory of environmental research centers
  gan: Wilson, William K, Ed., et al
  Cyhoeddwyd: (1974)