Agricultural research for the north eastern hill region

Những quyển sách tương tự

• Agriculture in the hill regions of North India
  Bằng: Jhina, Padam Singh
  Được phát hành: (1962)
• Soils of North Eastern hill region
  Được phát hành: (1995)
• North eastern hill regions of India : problems and prospects of development /
  Được phát hành: (1981)
• Proceedings of workshop on agricultural research in north eastern hill region of India
  Được phát hành: (1980)
• North eastern hill regions of India : problems and prospects of development : papers presented at the National Seminar on Rural Development at the North Eastern Hill University, April 1978 /
  Bằng: Mathew,T.(Editor)
  Được phát hành: (1981)