عناصر مشابهة

• ANATOMICAL CYTOGENIC AND HISTOLOGICAL STUDIES ON EGYPTIAN MONGOOSE HERPESTES ICHNEUMON (LINNAEUS 1758)
  بواسطة: NAHED MOHAMED MANSUR EMAM منشور: (2000)
• ECOLOGICAL AND ECO -PHYSIOLOGICAL STUDIES ON SOME SMALLER MAMMALS IN SINAI AND NORTHERN EGYPT
  بواسطة: MAHMOUD IBRAHIM MOHAMMAD YOUNES منشور: (2012)
• ECOLOGICAL AND BIOLOGICAL STUDIES ON SOME LAND SNAILS IN EGYPT
  بواسطة: NAGY MOHAMED ONSY AL-ATTAR منشور: (1989)
• ECOLOGICAL AND TAXONOMIC STUDIES ON FAMILY CHIRONOMIDAE IN EGYPT
  بواسطة: MOHAMED FATHI GHONAIM منشور: (2002)
• ECOLOGICAL AND BIOLOGICAL STUDIES ON ZOOPLANKTON IN LAKE QARUN ,EGYPT
  بواسطة: ABDEL KADER MOHAMED HASSAN منشور: (2002)