عناصر مشابهة

• STUDIES ON THE BIOLOGICAL EFFECTS OF SOME FUNGICIDES ON THE YEAST SACCHAROMYCES CEREVISIAE AND THE SPORES OF SOME PHYTOPATHOGENIC FUNGI
  بواسطة: El Basit, Howayda Mohamed Labib منشور: (1984)
• Studies On Acarina Associated with Coleopterous Insects
  بواسطة: Ahmed, Abd Almaksoud Abd Almaksoud منشور: (1987)
• ECOLOGICAL AND BIOLOGICAL STUDIES ON FAMILY MEGACHILIDAE (HYMENOPTERA
  بواسطة: MOHAMED IBRAHIM ABO ZEID منشور: (1980)
• Biological Studies on some Freshwater Bivalve Molluscs in Egypt
  بواسطة: عواد، إلهام رأفت منشور: (1995)
• TAXONOMIC STUDIES ON SOME SPECIES OF LEAF- CUTTING BEES ( FAMILY MEGACHILIDAE-ORDER HYMENOPTERA ) IN EGYPT
  بواسطة: DOAA SAAD FARGHALY FIAD منشور: (2006)