Ecology of a changing planet /

Ижил төстэй зүйлс

• Ecology of a changing planet /
  -н: Bush, Mark B.
  Хэвлэсэн: (1997)
• Our dying planet an ecologist's view of the crisis we face /
  -н: Sale, Peter F.
  Хэвлэсэн: (2011)
• Our dying planet an ecologist's view of the crisis we face /
  -н: Sale, Peter F.
  Хэвлэсэн: (2011)
• Earth, air and water : resources and environment in the late 20th century /
  -н: Simmons, I.G
  Хэвлэсэн: (1991)
• Earth, air and water : resources and environment in the late 20th century /
  -н: Simmons, I.G
  Хэвлэсэн: (1991)