عناصر مشابهة

• A STUDY ON SOME FACTORS AFFECTING BUBBLER IRRIGATION
  بواسطة: ALAA EL DIN ALI MOHAMED EL MESEERY منشور: (1993)
• A STUDY ON FACTORS AFFECTING THE PERFORMANCE OF SOME TYPE OF FERTILIZING EQUIPMENT
  بواسطة: MOHAMED FAYED ABDEL FATTAH KHAIRY منشور: (1976)
• SUB SURFACE IRRIGATION ; A STUDY OF SOME CONTROLLING METHODS
  بواسطة: ZAKARIA YOUNIS ABDEL LATIF منشور: (1984)
• FACTORS AFFECTING THE DESIGN OF SELF COMPENSATING BUBBLER FOR IRRIGATION SYSTEM
  بواسطة: AHMED MAHER MOHAMED EL LITHY منشور: (2002)
• SOME FACTORS AFFECTING TRACTORENGINE PERFORMANCE
  بواسطة: MOHAMED MAHMOUD MOHAMED NABIH KHALIL منشور: (2007)