Search Results - "conservatives"

  1. 241

    Jala poshaka pradesha sanrakshanaya = Protection of watersheds

    Subjects: “…Soil conservation…”
    Book
  2. 242

    Techniques on restoration of monuments: SPAFA final report

    Published 1980
    Subjects: “…Architecture - Conservation and restoration…”
    Book
  3. 243

    Consultative workshop on restoration of ancient monuments: SPAFA final report

    Published 1983
    Subjects: “…Architecture - Conservation and restoration…”
    Book
  4. 244

    Riverkeeper / by Ancona, George

    Published 1990
    Subjects: “…Stream conservation…”
    Book
  5. 245

    Riverkeeper / by Ancona, George

    Published 1990
    Subjects: “…Stream conservation…”
    Book
  6. 246

    Wtland site report & conservation managment plan wirawila-tiss sanctuary & yoda wewa

    Published 1994
    Book
  7. 247
  8. 248
  9. 249
  10. 250
  11. 251
  12. 252

    Wildlife conservation in Sri Lanka:a history of wildlife and nature protection society of Sri Lanka 1894 - 1994 by Uragoda, C. G.

    Published 1994
    Subjects: “…Conservation of natural resources…”
    Book
  13. 253

    Save the Planet: 52 Brilliant Ideas for rescuing our world/ by Marshall, Natalia

    Published 2007
    Subjects: “…Environmentalism & Conservation 111776…”
    Book
  14. 254

    Kadadasi lekhana arakshanaya saha sanrakshanaya by Wettasinghe, Saroja

    Published 2001
    Subjects: “…Paper - Conservation and restoration…”
    Book
  15. 255

    Mihithala jalaya saha jivinge iranama by Ariyasena, Sampath

    Published 2007
    Subjects:
    Book
  16. 256

    Pusthakala saha adhilekhana dravya sanrakshanaya by Wimalarathna, K. D. G.

    Published 2014
    Subjects: “…Library material conservation…”
    Book
  17. 257

    Rajya ayathana ha karyala vala viduli balaya sanrakshanaya kirima

    Published 2006
    Subjects: “…Electric power - Conservation…”
    Book
  18. 258
  19. 259

    සංරක්ෂණයේ එක් පැතිකඩක් by Dharmasena, D. A.

    Published 2007
    Subjects: “…Books - Conservation and restoration…”
    Book
  20. 260