عناصر مشابهة

• ECOLOGICAL STUDIES ON CERTAIN INSECT PESTS OF MAIZE AND SOYBEAN IN DIFFERENT SOYBEAN / MAIZE INTERCROPPING SYSTEMS
  بواسطة: FAWZY ISMAIL ALI منشور: (1993)
• STUDIES ON THE SUCEPTIBILITY OF RICE VARIETIES TO INFESTATION WITH SOME INSECT PESTS AT NORTHERN DELTA OF EGYPT
  بواسطة: NADER ABO ZEID A. ABDEL RAZEK منشور: (2001)
• TAXONOMIC AND ECOLOGICAL STUDIES OF CERTAIN BRUCHID LARVAE ( BRUCHIDAE , COLEOPTERA ) IN A0R0 EGYPT
  بواسطة: MOSTAFA IBRAHIM HASSAN منشور: (1978)
• BIOLOGICAL STUDIES ON CERTAIN INSECTS OF GENUS EPHSTIA
  بواسطة: FARAG HAMED SAYED AHMED منشور: (2001)
• STUDIES ON THE SCENT GLANDS OF CERTAIN LEPIDOPTEROUS INSECTS
  بواسطة: NAHED MOHAMED FARID منشور: (1969)