عناصر مشابهة

• Investigation of the Saudi Arabian fisheries industry
  بواسطة: Mobark, Amer Abd Alrahman منشور: (1985)
• Assessment of fisheries stocks with emhasis on scombridae in Gulf of Aqaba
  بواسطة: Odat, Nidal منشور: (2001)
• THE PRODUCTION FACTORS OF A TRADITIONAL RED SEA FISHERY AND ITS BIOECONOMlCS
  بواسطة: Al Jerian, Abd Allah Abd Alrahman منشور: (1985)
• STUDIES ON THE FISHERY BIOLOGY OF SEA BREAMS (GENUS: PAGELLUS) IN THE EGYPTIAN MIDITERRANEAN WATERS
  بواسطة: Rizk Alla, Samir Ibrahim منشور: (1992)
• THE EARLY EMBRYONIC DEVELOPMENT OF THE COMMON CARP. CYPRINUS CARPIO.
  بواسطة: Attia, Samy Ezzat Attia منشور: (1988)