Search Results - "ecological"

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  1. 161
    Snakes/

    Snakes/ by Gross,Ruth Gross

    Published 1990
    Subjects: “…Ecology…”
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  2. 162
    Horton Thanna Jathika Udyanaya (parisarika pura vidyava , pragayithihasika janavasakaranaya ha jaiva vividhathvaya)

    Horton Thanna Jathika Udyanaya (parisarika pura vidyava , pragayithihasika janavasakaranaya ha jaiva vividhathvaya) by Gamage, Jeewana Suranga

    Published 2011
    Subjects: “…Ecology…”
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  3. 163
    Mihimandala : parasarika lipi saraniya - 7

    Mihimandala : parasarika lipi saraniya - 7

    Published 2006
    Subjects: “…Ecology…”
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  4. 164
    Minisa saha parisaraya

    Minisa saha parisaraya by Surathissa, D. M.

    Published 2004
    Subjects: “…Ecology…”
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  5. 165
    Parisara paddhathi vividhathvaya

    Parisara paddhathi vividhathvaya by Kumara, Shirley Upul

    Published 2012
    Subjects: “…Ecology…”
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  6. 166
    Parisara vadahuruva: 2 shreniya

    Parisara vadahuruva: 2 shreniya by Dayananda, Wallawaye Senarath

    Published 2007
    Subjects: “…Ecology…”
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  7. 167
    Parisara vidyava

    Parisara vidyava by Kotelawala, Arthur B.

    Published 1994
    Subjects: “…Ecology…”
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  8. 168
    Parisara vidyava ; A/L sathva vidyava

    Parisara vidyava ; A/L sathva vidyava by Wijayarathna, M. J. S.

    Published 1997
    Subjects: “…Ecology…”
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  9. 169
    Parisaraya vadahuruva: 1 shreniya

    Parisaraya vadahuruva: 1 shreniya by Dayananda, Wallawaye Senarath

    Published 2007
    Subjects: “…Ecology…”
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  10. 170
    Parisarayata sanvedi laikana

    Parisarayata sanvedi laikana by Wijayaratne, Chandrani

    Published 2002
    Subjects: “…Ecology…”
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  11. 171
    Vegetative propagation of critically endangered mangrove Lumnitzera littorea (Jack) voigt in Madu ganga RAMSAR site of Sri Lanka, towards its conservation

    Vegetative propagation of critically endangered mangrove Lumnitzera littorea (Jack) voigt in Madu ganga RAMSAR site of Sri Lanka, towards its conservation by Perera, P. L. M. M.

    Subjects: “…Ecology.…”
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  12. 172
    Environmental systems : an introductory text

    Environmental systems : an introductory text by White, I. D.

    Published 1992
    Subjects: “…Ecology…”
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  13. 173
    NATIONAL ENVIRONMENTAL ACT: SUBSIDIARY LEGISLATION/

    NATIONAL ENVIRONMENTAL ACT: SUBSIDIARY LEGISLATION/

    Published 2003
    Subjects: “…Ecology…”
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  14. 174
    THE WETLAND CONSERVATION PROJECT SRI LANKA, 1991-1998 FINAL REPORT/

    THE WETLAND CONSERVATION PROJECT SRI LANKA, 1991-1998 FINAL REPORT/

    Subjects: “…Ecology…”
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  15. 175
    THE WETLAND CONSERVATION PROJECT SRI LANKA, 1991-1998 FINAL REPORT/

    THE WETLAND CONSERVATION PROJECT SRI LANKA, 1991-1998 FINAL REPORT/

    Subjects: “…Ecology…”
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  16. 176
    Establishment of a Visitor Centre/

    Establishment of a Visitor Centre/

    Published 2003
    Subjects: “…Ecology…”
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  17. 177
    Eco-Sri Lanka/

    Eco-Sri Lanka/

    Published 2005
    Subjects: “…Ecology…”
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  18. 178
    Man and Environment/

    Man and Environment/

    Published 1995
    Subjects: “…Ecology…”
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  19. 179
    Man and Environment/

    Man and Environment/

    Published 1995
    Subjects: “…Ecology…”
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  20. 180
    Sri lanka Environment out look 2009/

    Sri lanka Environment out look 2009/

    Subjects: “…Ecology…”
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