عناصر مشابهة

• Impact the disposal of wastes from drinking water treatment plants on the river nile ecomsystem\\ 
  بواسطة: Mohamed, Mohamed Ahmed El Sayed  منشور: (2005)
• Evaluation of some artificial diets for the silkworm /BOMBYX MORI L / under the egyption environmental conditions\\ 
  بواسطة: Fouda, Mohamed Mokhtar El-soudy منشور: (1997)
• Effect of some storge condition on the nutritive value of corn and barley contained in samll\\ 
  بواسطة: Mahrous, Ahmed Abdel-rahman منشور: (1997)
• EFFECT OF SOYA BEAN AND SOME PRODUCTS ON FETAL DEVELOPMENT AND BIOCHEMICAL ANALYSIS IN RATS
  بواسطة: FATMA ABD EL - HAMID HUSSEIN DEYAB منشور: (2011)
• Water pollution resulting from the use of some pesticides containing metals\\ 
  بواسطة: El-wattar, Nagy Mostafa Hassan منشور: (1997)