عناصر مشابهة

• The Influence of Some Growih Regulators and Some Chemical Fertilizers on The Growth and Chemical Components of Some Medicinal Plants
  بواسطة: Naguib, Nabila Yehya Mohamed منشور: (1991)
• Changes in growth and chemical composition of wall barley (Hordeum murinum.L.) and dual purpose barley (H. spontaneum. L.) grown under Ajloun conditions
  بواسطة: Al Qurran, Louy Z. منشور: (2002)
• Biochemical Studies on the Tolerance of Plants for Salt and Drought
  بواسطة: Azer, Sohair Aziz منشور: (1990)
• Studies on cobalt behaviour in soil and plant = 
  بواسطة: Sheata, Nadia Gad El-Rab.  منشور: (1997)
• In Vitro Microtuberization in Potato Solanum Tuberosum L Effect of Plant Bioregulators
  بواسطة: Sadder, Monther Taha منشور: (1996)