يعرض 781 - 800 نتائج من 1,774 نتيجة بحث عن '(( 6 10 decrease ) OR ( 10 ((steel decrease) OR (((nn decrease) OR (a decrease)))) ))*', وقت الاستعلام: 0.19s تنقيح النتائج
  1. 781
  2. 782
  3. 783
  4. 784
  5. 785
  6. 786
  7. 787

    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
  8. 788
  9. 789
  10. 790
  11. 791
  12. 792
  13. 793
  14. 794
  15. 795
  16. 796
  17. 797
  18. 798
  19. 799
  20. 800