Dictionary of Environment/

Ижил төстэй зүйлс

• Encyclopaedic Dictionary of Environment/
  -н: K.R. Gupta
  Хэвлэсэн: (2006)
• Encyclopaedia of Environment Environment Problems and Policies
  -н: Gupta, K.R
  Хэвлэсэн: (2005)
• Encyclopaedia of Environment Environment Problems and Policies
  -н: Gupta, K.R
  Хэвлэсэн: (2005)
• Encyclopaedia of Environment Global Warming Problems and Policies
  -н: Gupta, K.R
  Хэвлэсэн: (2005)
• Dictionary of the environment /
  -н: Allaby, Michael
  Хэвлэсэн: (1983)