Pollution of Ganga river ecology of Mid-Ganga basin

Podobne zapisy

• Pollution of ganga river
  od: Srivastava Manish
  Wydane: (2000)
• Pollution of Ganga river(ecology of mid-Ganga basin)
  od: Ghose, N C
  Wydane: (1989)
• Ecology and pollution of Indian rivers
  Wydane: (1988)
• Can the Ganga be cleaned ?
  od: Banerjee, Brojendra Nath
  Wydane: (1989)
• River Pollution: an Ecological Perspective
  od: Haslam, S.M
  Wydane: (1991)