Παρόμοια τεκμήρια

• Z. A. D. irrigation projects /
  Έκδοση: (1956)
• The economics of irrigation /
  ανά: Clark, Colin, 1905-1989
  Έκδοση: (1967)
• Study of the lower Tigris-Euphrates rivers : interim report on irrigation improvements along Euphrates river between Shinafiyah & Samawah /
  Έκδοση: (1957)
• A world geography of irrigation /
  ανά: Cantor, Leonard M.
  Έκδοση: (1967)
• Journal of Irrigation and Drainage Engineering
  Έκδοση: (1956)