Search Results - "environmental protection"

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  1. 41
    Environmental hazards : natural and societal

    Environmental hazards : natural and societal by Senaviratne, H.M.M.B

    Subjects: “…Environmental protection…”
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  2. 42
    Environmental science : a global concern

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

    Published 1997
    Subjects: “…Environmental protection…”
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  3. 43
    For the love of Children

    For the love of Children by Seneviratne, Maureen

    Published 1999
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  4. 44
    Gas situva parisaraya surakimu : ruk ropana shestra potha

    Gas situva parisaraya surakimu : ruk ropana shestra potha

    Subjects: “…Environmental protection…”
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  5. 45
    Cherish the earth : soil management for sustainable agriculture and environmental protection in the tropics

    Cherish the earth : soil management for sustainable agriculture and environmental protection in the tropics

    Published 1994
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  6. 46
    Hiru uda kala minissu

    Hiru uda kala minissu by Wickremaratne, Dharman: ed

    Published 1998
    Subjects: “…Environmental Protection - Sri Lanka…”
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  7. 47
    Jatika parisarika kriyakari salasma (1998-2001)

    Jatika parisarika kriyakari salasma (1998-2001)

    Subjects: “…Environmental protection…”
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  8. 48
    Madhyama Parisara Adhikariya : varshika varthava 1999

    Madhyama Parisara Adhikariya : varshika varthava 1999 by Madhyama Parisara Adhikariya

    Published 2000
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  9. 49
    Madhyama Parisara Adhikariya : varshika varthava 2000

    Madhyama Parisara Adhikariya : varshika varthava 2000 by Madhyama Parisara Adhikariya

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  10. 50
    Mihimandala unusumvima saha deshagunaya vanasvima : hethu, balapam ha visandum

    Mihimandala unusumvima saha deshagunaya vanasvima : hethu, balapam ha visandum by Dhanapala, A. H.

    Published 2008
    Subjects: “…Environmental protection…”
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  11. 51
    National sustainable development planning

    National sustainable development planning

    Published 2001
    Subjects: “…Environmental protection…”
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  12. 52
    Only One earth

    Only One earth by Dubos, Rene

    Published 1972
    Subjects: “…Environmental protection…”
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  13. 53
    Parisarika gatalu

    Parisarika gatalu by Fernando, M. J. B.

    Published 1990
    Subjects: “…Environmental protection…”
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  14. 54
    Pugwash, globalization and Eppawala - Pugwash betrayed or Eppawala betrayed?

    Pugwash, globalization and Eppawala - Pugwash betrayed or Eppawala betrayed? by Mendis, D. L. O.

    Published 2000
    Subjects: “…Environmental protection…”
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  15. 55
    Sobadahama samaga jivat vima

    Sobadahama samaga jivat vima by Ariyasena, Sampath

    Published 1999
    Subjects: “…Environmental protection…”
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  16. 56
    Sobadahama samaga jivat vima ; sobavadharmaya apa nivaridi karanu atha

    Sobadahama samaga jivat vima ; sobavadharmaya apa nivaridi karanu atha by Ariyasena, Sampath

    Published 2006
    Subjects: “…Environmental protection…”
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  17. 57
    The study on greater Kandy and Nuwara - Eliya water supply and environmental improvement plan in the Democratic Socialist Republic of Sri Lanka Vol. I,II,III,IV,V

    The study on greater Kandy and Nuwara - Eliya water supply and environmental improvement plan in the Democratic Socialist Republic of Sri Lanka Vol. I,II,III,IV,V

    Published 1999
    Subjects: “…Environmental protection…”
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  18. 58
    Surakimu mihikatha sampath

    Surakimu mihikatha sampath by De Leema, Rose

    Published 2001
    Subjects: “…Environmental protection…”
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  19. 59
    Usas pela bhugola vidyava parisara kalamanakaranaya saha sanrakshanaya

    Usas pela bhugola vidyava parisara kalamanakaranaya saha sanrakshanaya by Amarasiri, K. N. T.

    Published 2005
    Subjects: “…Environmental protection…”
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  20. 60
    Asian environment outlook : 2001 highlights

    Asian environment outlook : 2001 highlights

    Published 2001
    Subjects: “…Environmental protection…”
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