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Effect of stocking rates of nile tilapia (Oreochromis niloticus l) and grey mullet (Mugil cephalus l) on their performance in polyculture earthen ponds [electronic resource]. by Language: English Summary language: Arabic
Other title:
  • تأثير معدلات تخزين أسماك البلطى النيلى والبورى على أدائها فى الزراعة المختلطة فى الأحواض الأرضية.
In: Annals of Agricultural Science, Moshtohor 2005.v.43(3)
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Effect of stocking density and diet's type on productive performance and economic efficiency of african catfish Clarias gariepinus under semi-intensive system [electronic resource]. by Language: English Summary language: Arabic
Other title:
  • تأثير كثافة التخزين ونوع العليقة على مظاهر النمو و الكفاءة الإقتصادية للقرموط الافريقى تحت نظام التربية شبه المكثفة.
In: Egyptian Journal of Animal Production 2015.v.52 (3)
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Effect of rest systems during spawning season on the spawning efficiency of Nile tilapia in commercial hatcheries [electronic resource]. by Language: English Summary language: Arabic
Other title:
  • تأثير نظام الراحة اثناء موسم التفريخ على كفاءة تفريخ البلطى النيلى فى المفرخات التجارية.
In: Egyptian Journal of Animal Production 2015.v.52 (3)
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