عناصر مشابهة

• BIOLOGICAL STUDIES ON SOME LARVAL HELMINTHS ASSOCIATED WITH SOME FRESH AND BRACKISH WATER SNAILS IN EGYPT
  بواسطة: ALAA ELDIN MOHAMED FATHY AHMED AL SHAREF منشور: (1988)
• COMPARATIVE STUDIES OF THE EFFECT OF CERTAIN SYNTHETIC COMPOUNDS AND PLANT MOLLUSCICIDE ON THE FRESH WATER SNAIL BIOMPHALARIA ALEXANDRINA AND SOME OF ITS LARVAL PARASITES
  بواسطة: HEBA ABDEL HADY ABDEL RAOUF منشور: (2007)
• PHYSIOLOGICAL AND SCOLOGICAL GENETIC STUDIES ON SOME EGYPTION DESERT SNAILS
  بواسطة: ABDALLAH THARWAT ABDALLAH منشور: (1990)
• BIOLOGICAL STUDIES ON SOME LARVAL TREMATODES INFECTING CERTAIN FRESH WATER FISHES IN EGYPT
  بواسطة: RABAB MOHAMED IBRAHIM ALKARADAWE منشور: (2007)
• ECOLOGICAL AND BIOLOGICAL STUDIES ON SOME LAND SNAILS IN EGYPT
  بواسطة: NAGY MOHAMED ONSY AL-ATTAR منشور: (1989)