New dimensions in water environment and ecology, Vol 1 /

Lignende værker

• New dimensions in water environment and ecology 5v. 1994 /
  af: Gurjar, Rk
  Udgivet: (1994)
• Water resources, environment and the people
  af: Gurjar Ram Kumar
• Water resources, environment and the people
  af: Ram Kumar Gurjar
• Irrigational environment /
  af: Gurjar, R K .
  Udgivet: (1994)
• Ecology of polluted waters,Vol.1
  af: Arvind Kumar
  Udgivet: (2002)