Range:
الموضوعات: الأسماك؛ البحار؛ العالم العربي؛ تلوث المياه؛ حماية البيئة
Research interests: Economic aspects; Agriculture; Education; Fishes; fish farms
Research interests: Marine invertebrates; fish farms; Classification; Water pollution; influence
Research interests: fish farms; Black; Carp; Classification; Fishes
Research interests: Education; Fishes; Geomorphology; fish farms
Research interests: Fishes; fish farms
Research interests: fish farms
Research interests: Carp; Atriplex halimus; Fishes Feeding; fish farms; Financial statements