Search Results - "pollution"

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  1. 41
    Environmental science : a global concern

    Environmental science : a global concern by Cunningham, William P.

    Published 1997
    Subjects:
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  2. 42
    Parisara surakum puhunuva

    Parisara surakum puhunuva

    Published 2003
    Subjects: “…Air - pollution…”
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  3. 43
    සුන්දර වෙරළට අසුන්දර ක්‍රියා එපා.

    සුන්දර වෙරළට අසුන්දර ක්‍රියා එපා.
    Sundara veralata asundara kriyaa epaa
    by හේවගේ, ගාමිණී

    Published 2016
    Subjects: “…වෙරළ, පරිසර දූෂණය, Beach, Environmental pollution, Beach pollution…”
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  4. 44
    Water pollution : causes, effects and control

    Water pollution : causes, effects and control by P. K. Goel

    Published 2006
    Subjects: “…Water -- Pollution -- India. Water quality -- India. Water -- Pollution. 72222…”
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  5. 45
    Impact of the Indian ocean Tsunami of 26 th Decembe 2004 on the coastal groundwater aquifer systems and the quality of groundwater in Matara district

    Impact of the Indian ocean Tsunami of 26 th Decembe 2004 on the coastal groundwater aquifer systems and the quality of groundwater in Matara district by Wijayawardhana, L.M.J.R

    Published 2012
    Subjects: “…Water pollution ; Tsunami efect; Ground water; Ground water pollution;…”
    Thesis Book
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  6. 46
    රටම කසළ ගොඩක් වන ලකුණු

    රටම කසළ ගොඩක් වන ලකුණු
    Ratama kasala godak vana lakunu

    Published 2016
    Subjects: “…පරිසර දූෂණය, Environment pollution…”
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  7. 47
    Jalaya ha C pilibanda jiva vidyatmaka karunu samaharak

    Jalaya ha C pilibanda jiva vidyatmaka karunu samaharak by Viravamsa, G. G.

    Subjects: “…Water - Pollution…”
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  8. 48
    බලපෑම්වලට යට නොවී කොළඹ කුණු ප්‍රශ්නය විසඳමු

    බලපෑම්වලට යට නොවී කොළඹ කුණු ප්‍රශ්නය විසඳමු
    Balapemvalata yata novi colamba kunu prashnaya visadamu

    Published 2016
    Subjects: “…පරිසර දුෂණය, Environmental pollution…”
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  9. 49
    වසරකට දරුවන් ලක්ෂ හයක් බිලිගන්නා නිහඬ මාරයා

    වසරකට දරුවන් ලක්ෂ හයක් බිලිගන්නා නිහඬ මාරයා
    Wasarakata daruvan laksha hayak biliganna nihada maraya
    by මාරඹේ, ඒමන්ති

    Published 2016
    Subjects: “…වායු දූෂණය, Air pollution…”
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  10. 50
    Vasanthaya nihandaya

    Vasanthaya nihandaya by Carson, Rachel

    Published 2002
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  11. 51
    Vayu dushanaya ha amla vasi

    Vayu dushanaya ha amla vasi by Wijerathne, S.

    Published 2010
    Subjects: “…Air - pollution…”
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  12. 52
    Marine pollution around Sri Lanka and the inetitable enviournmental disaster

    Marine pollution around Sri Lanka and the inetitable enviournmental disaster by Corea, Carmel

    Published 2017
    Subjects: “…Marine pollution, Global Warming.…”
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  13. 53
    Plastic polluter : Sri Lanka victim of wrong data by World Bank

    Plastic polluter : Sri Lanka victim of wrong data by World Bank by Wijedasa, Namini

    Published 2017
    Subjects: “…Waste Management, Plastic pollution.…”
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  14. 54
    Air pollution

    Air pollution by Rao, M. N.

    Published 1989
    Subjects: “…Air - pollution…”
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  15. 55
    Anek patta

    Anek patta by Dharmavardhana, G

    Published 1986
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  16. 56
    බේරේ ගඳයි ; හේතු මෙයයි

    බේරේ ගඳයි ; හේතු මෙයයි
    Bere gandai ; hetu meyai
    by ගුණවර්ධන, උදිත

    Published 2016
    Subjects: “…පරිසර දූෂණය, environmental pollution…”
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  17. 57
    Handbook on environment statistics

    Handbook on environment statistics by ADB

    Published 2002
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  18. 58
    Ban on polythene bags and lunch sheets in Sri Lanka : impact, challenges and alternatives

    Ban on polythene bags and lunch sheets in Sri Lanka : impact, challenges and alternatives

    Published 2020
    Subjects: “…Environmental pollution-Sri Lanka 82533…”
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  19. 59
    / Assessment of pollution sources of Negombo estuary in Negombo Municipal council area

    / Assessment of pollution sources of Negombo estuary in Negombo Municipal council area by Priyadarshika,,G.D.S

    Published 2015
    Subjects:
    Thesis Book
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  20. 60
    Environment and development /

    Environment and development /

    Published 2006
    Subjects: “…Environmental policy. Pollution. 86101…”
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