عناصر مشابهة

• STUDIES ON SOURCE OF FERTILIZATION WITH ARTIFICIAL FEEDING ON POND PRODUCTIVITY OF EARTHEN PONDS STOCKED WITH DIFFERENT FISH SPECIES
  بواسطة: MOHAMED HAMED MOHAMED SOLUMAN EL - WAHSH منشور: (2013)
• EFFECT OF STOCKING DENSITY IN POLYCULTURE SYSTEM ON GROWTH PERFORMANCE OF CULTURED FISH AND PRODUCTIVITY IN EARTHEN PONDS
  بواسطة: MAHMUD HUSSEIN MAHMUD AWAD منشور: (2015)
• STUDIES ON INTENSIVE PRODUCTION OF COMMON CARP (CYPRINUS CARPIO) ,NILE TILAPIA (ORECHROMIS NILOTICUS)AND GREY MULLET (MUGIL CEPHALUS)IN EARTHEN PONDS
  بواسطة: ABDEL RAHMAN AHMED MAHMOUD KHATTABY منشور: (2007)
• EFFECT OF FISH CULTURE SYSTEMS ON POND PRODUCTIVITY AND THEIR ECONOMIC EVALUATION
  بواسطة: MAHMOUD OSMAN ABD-EL-HAMID EL-GENDY منشور: (1998)
• STUDIES ON INTENSIVE PRODUCTION OF COMMON CARP ( CYPRINUS CARPIO ) REARED IN CONCRETE POND
  بواسطة: EL SAYED IBRAHIM ATTIA HASANEEN منشور: (2007)