Soil and water conservation research in India

Podobne zapisy

• Soil conservation
  od: Hudson, Norman
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• SOIL EROSION AND CONSERVATION
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• Soil erosion and its control
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  Wydane: (1936)
• Economics of soil erosion issues and imperatives from India
  od: Kumar,Pushpam
  Wydane: (2004)
• Soil erosion and its control
  od: Ayres, Quiney Claude C E
  Wydane: (1936)