Can the Ganga be cleaned ?

Podobne zapisy

• Pollution of Ganga river ecology of Mid-Ganga basin
  od: Ghose, N. C Sharma, C. B
  Wydane: (1989)
• Pollution of ganga river
  od: Srivastava Manish
  Wydane: (2000)
• River Pollution: an Ecological Perspective
  od: Haslam, S.M
  Wydane: (1991)
• River Pollution: an Ecological Perspective
  od: Haslam, S.M
  Wydane: (1990)
• Pollution and biomonitoring of Indian rivers
  Wydane: (2001)