Παρόμοια τεκμήρια

• Journal of Agricultural and Food Chemistry.
  Έκδοση: (1953)
• Soil Science Society of America. Journal
  Έκδοση: (1936)
• The effects of technological progress and weather on corn belt crop yields /
  ανά: Pope, C. Arden
  Έκδοση: (1982)
• The agricultural resources of the world /
  ανά: Royen, William Van
  Έκδοση: (1954)
• Foods of plant origin : production, technology, and human nutrition /
  Έκδοση: (1991)