عناصر مشابهة

• A comparatj-ve Study of Air pollution in Jeddah and lr,lanchester with Special Refrence to Sulphur Dj_oxide and Lead
  بواسطة: Al Radady, A. منشور: (1987)
• Statistical analysis for Elevated Blood Lead Levels in Children of Northern Jordan
  بواسطة: Salameh, Awwad Mahmoud منشور: (2003)
• Studies on Lead Pollution and Its Effects on Plants
  بواسطة: Jaffar, Taghreed Mohammed Redha منشور: (1997)
• External Imprecise Covariates in an Epidemiological Study of Environmental Lead and Neural Tube Defects
  بواسطة: Awwad, Fuad A. A. منشور: (1998)
• Lead and Trace Elements Concentration of Road Side Soil in Khartoum State
  بواسطة: Ahmed, Adil Kamel Hassan منشور: (2013)