Studies in minor irrigation with special reference to ground water /

Những quyển sách tương tự

• Studies in minor irrigation : with special reference to Ground Water
  Bằng: Dhawan,B D
  Được phát hành: (1990)
• Economics of ground water irrigation in hard rock regions with special reference to Maharashtra state /
  Bằng: Bhawan, B D .
  Được phát hành: (1986)
• Development of tubewell irrigation in India /
  Bằng: Bhawan , B D .
  Được phát hành: (1983)
• Study of the problems of minor irrigation
  Được phát hành: (1961)
• Study of the problems of minor irrigation