عناصر مشابهة

• COMPARITVE BIOLOGICAL STUDIES ON CERTAIN SPECIES OF TICKS OF THE GENUS RHIPICEPHALUS INFESTING SOME MAMMALS IN EGYPT
  بواسطة: ALI ALI OSMAN EL MEADAWY منشور: (1984)
• BIOLOGICAL AND ECOLOGICAL STUDIES ON TICK SPECIES IN SOME REGIONS IN THE SOUTHERN EGYPTIAN BORDERS
  بواسطة: MOSTAFA M . MOKHTAR A. GHARSSELDEIN منشور: (2012)
• SURVEY AND ECOLOGICAL STUDIES ON HOUSE DUST-MITES IN EGYPT WITH REFERNCE TO SOME BIOLOGICAL ASPECTS OF THE PREVALEN SPECIES (ACARINA)
  بواسطة: FIKRY MOHAMED EL SAYED ABO SINNA منشور: (1982)
• ECOLOGICAL AND TOXICOLOGICAL STUDIES ON SOME RODENT SPECIES INFESTING SUGRACANE CROP
  بواسطة: EMAN ALI ABD EL SAMEEA BAKRI منشور: (2004)
• ECOLOGICAL AND BIOLOGICAL STUDIES ON SOME PARASITES INFECTING CERTAIN SPECIES OF HERPETO FAUNA IN EGYPT
  بواسطة: OMAR SAYED OMAR AMER منشور: (2000)