Ecology and conservation of lakes, reservoirs and rivers. 2 Vols

Схожие документы

• Ecology and conservation of lakes, reservoirs and rivers /
  по: Arvind Kumar
  Опубликовано: (2002)
• Pollution of lakes and rivers: a paleoenvironmental perspective
  по: Smol, John P.
  Опубликовано: (2002)
• River pollution in india and its management
  по: Krishna Gopal; Agarwal, Anil Kumar
  Опубликовано: (2003)
• Biochemical ecology of water pollution
  по: Dugan, Patrick R
  Опубликовано: (1972)
• Biochemical ecology of water pollution
  по: Dugan, Patrick R
  Опубликовано: (1972)