Working with farmers in Cameroon and Rwanda : new strategies to improve staple food crops /

समान संसाधन

• Use of vertical root observation tubes in an irrigated grey clay soil /
  द्वारा: Barrs, H. D.
  प्रकाशित: (1993)
• The tropical tuber crops : yams, cassava, sweet potato, and cocoyams /
  द्वारा: Onwueme, I. C.
  प्रकाशित: (1978)
• Commercialization of agriculture under population pressure : effects on production, consumption, and nutrition in Rwanda /
  द्वारा: Von Braun, Joachim, 1950-
  प्रकाशित: (1991)
• Food or famine : an account of the crop science program supported by the International Development Research Centre /
  द्वारा: Ker, A. D. R.
  प्रकाशित: (1979)
• Root and tuber crops /
  द्वारा: Sastrapradja, Setijati
  प्रकाशित: (1981)