عدد 1550 مقال فى الأرشيف
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الترتيب حسب
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A blue-spotted stingray Taeniura Iymma, Red Sea The graceful, flapping, almost birdlike flight of rays through the water is quite different from the swimming actions of other fishes Almost every
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The Water Cycle ; water sources; water hardness; the PH of water; ironand copper compounds; chloramines; ammonia, nitrites and nitrates;osmosis; aeration and filtration The influence of
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Production cycles in upwelling areas The part played by nutrients in the sea Models of production in the sea The circuits of migration and the unity of fish stocks Growth
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Free – Living Fresh Water Protozoa A Colour Guide
Classification of Protozoa How to use the Key The Key Protozoan communities Glossary Bibliography
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CONTENTS
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Experimental Ecology of the Feeding of Fishes
Effects of the degree of concentration of food items on the size of the fishes’ ration The effect on the ration of the fishes of the way the food material
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True Fishes Prep. / Asmaa Ahmed
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رسالة علمية مقدمة إلى الدراسات العليا استيفاء للدراسات المقررة للحصول على درجة دكتوراة فلسفة فى العلوم الزراعية فى انتاج أسماك مقدمة من أكتوبر 2010 الملخص العربى فى مراحل النمو الأولى
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597.0182/H.C Edited by Research on Olfact ion in Fishes: Historical Aspects Development and Regeneration of the Olfactory Organ in Rainbow Trout Comparative Morphology of the Peripheral Olfactory Organ in Teleosts
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FRESHWATER CRAYFISH BIOLOGY, MANAGEMENT AND EXPLOITION
595.3841/H.F Contents Functional Morphology and Anatomy Crayfish Distribution, Adaptive Radiation and Evolution Growth, Moulting and Reproduction Ecology, Population Biology and Behaviour Food and Feeding Pathogens, Parasites and Commensals
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597.13/H.T Contents
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Cyprinid fishes Systematic, biology and exploitation
597.52/W.C Edited by Systematics and biogeography: an overview The fossil record of the Cyprinidae Morphometric investigations in cyprinid biology Molecular and cytological investigations Cyprinids of Eurasia Cyprinids of South East
مكتبة جهاز وتنمية البحيرات والثروة السمكية
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