Seed replacement rates : performance and problems

Παρόμοια τεκμήρια

• Cultivating diversity: biodiversity conservation and the politics of the seed
  ανά: Navdanya
  Έκδοση: (1993)
• Techniques in seed science and technology
  ανά: Agrawal ,P K
  Έκδοση: (1992)
• Text book on seed pathology
  ανά: Jha,D K
  Έκδοση: (1993)
• Agricultural and horticultural seeds their production , control ,distribution
  Έκδοση: (1978)
• Handling of short lived forest seeds
  ανά: Bahuguna, V K, κ.ά.
  Έκδοση: (1991)