يعرض 741 - 760 نتائج من 1,778 نتيجة بحث عن '(( 19 1 decrease ) OR ( 10 (((teer OR meter) decrease) OR (((nn decrease) OR (a decrease)))) ))*', وقت الاستعلام: 0.25s تنقيح النتائج
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  17. 757

    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
    "…Diversity indices for the area heavily affected by agricultural discharge (1.8 - 2.6) were higher than for the areas impacted by sewage (1.6 - 1.9), mixed agricultural/industrial (1.4 - 1.6) and industrial (0.6 - 0.8) discharge. …"
    احصل على النص الكامل
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