عناصر مشابهة

• EFFECTIVENESS OF SOME HERBICIDES ON CONTROLLING WEEDS AND THEIR INFLUENCE ON PLANT CHARACTERS , YIELD AND QUALITY IN SUGER BEET
  بواسطة: MAHMOUD SAEF EL SAID OSMAN منشور: (1978)
• EFFECT OF TRADITIONAL MECHANICAL PLANTING METHODS HERBICIDES ON RICE
  بواسطة: GAMAL MOHAMED IBRAHIM SHARAF منشور: (1991)
• EFFICAY OF SOME HERBICIDES IN CONTROLLING WEEDS IN RICE
  بواسطة: EMAD ELDIN MOHAMED AHMED MARZOUK منشور: (2003)
• RESPONSE OF SOY BEAN PLANT TO FERTILIZATION IN SANDY SOILS
  بواسطة: SALAH ELDIN HELAL MAHMOUD HELAL منشور: (1991)
• EFFECT OF PLANTING DATES ON THE RESPONSE OF THE HYBRID MAIZE TO NITROGEN
  بواسطة: MOHAMED MAHMOUD MOHAMED HASSAN منشور: (1999)