Search Results - "Environmentalism"

  1. 821

    Jathika Parisarika Parshadaya (sansthagatha kirime) : Jathika Parisarika Parshadaya sansthagatha kirima sandha vu panath ketumpathaki (2013.12.09) by Sri Lanka . Parliament

    Published 2013
    Subjects: “…Bill - National Environmental Forum (incorporation}…”
    Book
  2. 822

    Sri Lanka standard rigid PVC pipes - differential acanning calorimetry (DSC) method

    Published 2013
    Subjects: “…53441 Hydrocarbons-Environmental aspects…”
    Book
  3. 823

    නිකසළ සයුරක් - පිරිසුදු වෙරළක් : අන්තර්ජාතික වෙරළ පවිත්‍රතා දිනය සහ ජාතික සමුද්‍ර සම්පත් සුරැකීමේ සතිය - 2020....
    Nikasala sayurak - pirisidu veralak : antharjathika verala paviththratha dinaya saha jathika samudra sampath surakime sathiya - 2020

    Published 2020
    Subjects: “…63146 Marine pollution - Environmental protection…”
    Book
  4. 824

    Bolgoda ecosystem : a selected bibliography

    Published 2023
    Subjects: “…Environmental management 38480…”
    Book
  5. 825
  6. 826
  7. 827

    3 ශ්‍රේණිය පරිසරය උපකාරක පොත : ප්‍රශ්න 800 සමඟ
    3 shreniya parisaraya upakaraka potha : prashna 800 samanga
    by අමරසිංහ, මධුමාලී සඳරේඛා

    Published 2018
    Subjects:
    Book
  8. 828

    පරිසරය : මගේ වැඩපොත 3 ශ්‍රේණිය

    Published 2014
    Subjects:
    Book
  9. 829

    The citizens at risk : from urban sanitation to sustainable cities

    Published 2001
    Subjects:
    Book
  10. 830
  11. 831
  12. 832

    Biochar : A multi-functional and long lasting soil amendment by Herath, H. M. Saman K.

    Published 2017
    Subjects: “…47234 Agriculture - Environmental…”
    Book
  13. 833

    Development of floricultural supporting networks for women growers in Sri Lanka / S. M. P. Chandra Padmini. by Padmini, S. M. P. Chandra

    Published 2017
    Subjects: “…14201 Environmental sciences…”
    Book
  14. 834

    Durable goods by Forbes, Brandon

    Published 2008
    Subjects: “…Environmental responsibility - Juvenile literature…”
    Book
  15. 835

    Acid rain /

    Published 1985
    Subjects: “…Acid rain -- Environmental aspects -- Juvenile literature. Acid rain -- Juvenile literature. …”
    Book
  16. 836

    Blue economy - prospects and challenges for Sri Lanka : BCIS signature seminar 31 August 2017

    Published 2018
    Subjects:
    Book
  17. 837

    අනෙක් පැත්ත
    [Anek patta]
    by ධර්මවර්ධන, ජී

    Published 1989
    Subjects:
    Book
  18. 838

    Blue economy - prospects and challenges for Sri Lanka : BCIS signature seminar 31 August 2017 /

    Published 2018
    Subjects:
    Book
  19. 839

    පරිසරය : මගේ වැඩපොත 5 ශ්‍රේණිය
    Parisaraya : mage wedapotha 5 shreniya

    Published 2020
    Subjects:
    Book
  20. 840

    පරිසරය : මගේ වැඩපොත 4 ශ්‍රේණිය
    Parisaraya : mage wedapotha 4 shreniya

    Published 2020
    Subjects:
    Book