يعرض 861 - 880 نتائج من 1,786 نتيجة بحث عن '(( 2 e decrease ) OR ( 10 ((((meter decrease) OR (a decrease))) OR (nn decrease)) ))', وقت الاستعلام: 0.31s تنقيح النتائج
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    Changes in Copepod Community Structure in Response to Land-Based Activities along Alexandria Coastline, Mediterranean Sea حسب El Din, Nehad M. Nour [نهاد مصطفى نور الدين]

    منشور في 2000
    "…Industrial discharge exerted the highest impact on the copepod population by decreasing its density to less than 500 ind./m3. Despite the decrease m copepod abundance during high flow of sewage, the impacted area sustained the maximum copepod density low discharge i.e. 11,222 ind.…"
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