يعرض 11 - 20 نتائج من 36 نتيجة بحث عن '', وقت الاستعلام: 0.02s تنقيح النتائج
  1. 11
    منشور في 1980
    كتاب

    Unesco handbook for science teachers.
  2. 12
    منشور في 1978
    كتاب

    The Assessment and mitigation of earthquake risk.
  3. 13
    منشور في 1977
    كتاب

    Dynamic changes in terrestial ecosystems patterns of change, techniques for study, and applications to management basedon the findings of an international workshop sponsored jointly by Unesco-MAB and ICSU-SCOPE and held at Santa Barbara, California (United States) from 12 to 16 January 1976
  4. 14
    منشور في 1975
    كتاب

    Regional meeting on integrated ecological research and training needs in South East Asian region final report Kuala Lumpur, 19-22 August 1974
  5. 15
    منشور في 1974
    كتاب

    New trends in the utilization of eductaional technology for science education.
  6. 16
    منشور في 1973
    كتاب

    New Unesco source book for science teaching.
  7. 17
    منشور في 1973
    كتاب

    New Unesco sourcebook for science teaching.
  8. 18
    منشور في 1973
    كتاب

    A guide to the measurement of marine primary production under some special conditions .
  9. 19
    منشور في 1973
    كتاب

    Final report Regional Seminar on School Science Equipment, New Delhi, 11-20 December 1972 convened by Unesco in co-peration with the Government of India and UNICEF.
  10. 20
    منشور في 1972
    كتاب

    Integrated science teaching in Asia : UNESCO-RECSAM workshop, 31st July-12th August 1972 final report.
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