عناصر مشابهة

• IMPACT OF TRIBUTYLTIN (T B T ) ON METABOLISM OF SOME MARINE ALGAE
  بواسطة: ENTSAR ABD EL MAGED MOHAMED AHMED منشور: (2010)
• PHYTOCHEMICAL STUDIES ON SOME SPECIES OF ALGAE GROWING IN THE RED SEA COAST
  بواسطة: ZEINAB AHMED EL SAYED ELSAWAIFY منشور: (1999)
• ECOLOGICAL STUDIES ON SOME EGYPTIAN MOSSES
  بواسطة: NADY AHMED EL BASSOUNI GHANEM منشور: (1986)
• ECOLOGICAL AND PHYTOCHEMICAL STUDIES ON FORSSKALEA TENCISSIMA L.
  بواسطة: AHMED ABD EL-HAFEEZE ABD EL-GELLIL منشور: (2003)
• ECOLOGICAL STUDIES ON SOME GYMNOSPERMS GROWING IN EGYPT
  بواسطة: HUSSEIN ABD EL-RHMAN BKHAT منشور: (2002)