عناصر مشابهة

• Environmental Pollution With Pesticides
  بواسطة: Ramadan, Rady Abd Alrahman منشور: (1982)
• Side Effects Of Pesticides
  بواسطة: Hussein, Nagwa Mahmiud Mohamed منشور: (1983)
• Toxicological Studies On The Larvae Of Culex Pipiens
  بواسطة: Mostafa, Azza Abd Alfattah منشور: (1990)
• Soil Pollution by Pesticide Residues and Their Side Effect on Soil Fauna
  بواسطة: Ismail, Saad Mohamed Mohamed منشور: (1981)
• STUDIES ON PESTICIDE POLLUTION IN POULTRY FARMS
  بواسطة: Ahmed, Wail Mohamed Salah Aldien منشور: (1977)