عناصر مشابهة

• Irrigated wheat production under saline conditions in the kingdom of saudi arabia
  بواسطة: Al Gashaam, Mansoor A. A. منشور: (1989)
• The impact of irrigation system on malaria and RVF transmission in Jizan, Saudi Arabia
  بواسطة: Al Zahrani, Mohammed Hassan منشور: (2006)
• the effect of well water, drainage water, nitrogen source and cutting regimes on the yield and composition of Oats (Avena sativa) and Rhodes Grass (chloris gayana) grown as forage crops in Saudi Arabia
  بواسطة: Al Noaim, Ahmed Abd Alrahman منشور: (1981)
• Nitrogen mineralisation and leaching losses from farm-yard manure under simulated centre pivot irrigation
  بواسطة: Al Madini, Abd Alrahman Mohammad منشور: (1997)
• Problems Of Irrication Systems
  بواسطة: Ahmed, Ahmed Al Sherbeni Mahmoud منشور: (1988)