يعرض 1,961 - 1,980 نتائج من 20,651 نتيجة بحث عن '(( significant increase decrease ) OR ( significant ((17 decrease) OR (a decrease)) ))', وقت الاستعلام: 0.47s تنقيح النتائج
  1. 1961

    Behaviour and significance of reservoir evaporation and seepage losses – an experience of four reservoirs in Damodar River Valley, India حسب Dipankar Chaudhuri (498103)

    منشور في 2025
    "…Annual seepage loss and its mean rate increased gradually for a considerable period during initial operation stage; later, both decreased and stabilized. …"
  2. 1962
  3. 1963
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  7. 1967
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  9. 1969
  10. 1970
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  12. 1972
  13. 1973
  14. 1974
  15. 1975
  16. 1976
  17. 1977
  18. 1978
  19. 1979
  20. 1980