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1
UNESCO sources book for science teaching
Baskı/Yayın Bilgisi 1962“…United Nations Educational, Scientific and Cultural Organisation…”
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2
Vacation study abroad.
Baskı/Yayın Bilgisi 1970“…United Nations Educational Scientific and Cultural Organisation…”
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3
Unesco handbook of international exchange
Baskı/Yayın Bilgisi 1967“…United Nations Educational, Scientific and Cultural Organisation…”
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4
Tropical forest ecosystem
Baskı/Yayın Bilgisi 1978“…United Nations Educational Scientific and Cultural Organisation…”
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5
Programme on man and the biosphere(MAB) Working group on Project 6: impact of human activities on mountain and tundra ecosystems
Baskı/Yayın Bilgisi 1974“…United nations educational scientific and cultural organisation…”
Konferans Sunumu Kitap -
6
Programme on man and the biosphere (MAB) Task force on integrated ecological studies on human settlements, within the framework of project 11
“…United Nations Educational Scientific and Cultural Organisation…”
Konferans Sunumu Kitap -
7
Programme on man and the biosphere(MAB) Task force on project 14: Research on environment pollution and its effects on the biosphere
Baskı/Yayın Bilgisi 1976“…United nations educational scientific and cultural organisation…”
Konferans Sunumu Kitap -
8
Programme on man and the biosphere(MAB) : Regional meeting on integrated ecological research and training needs in the southern Asian mountain systems, particularly the hindu kush-...
Baskı/Yayın Bilgisi 1977“…United nations educational scientific and cultural organisation…”
Konferans Sunumu Kitap -
9
Programme on man and the biosphere (MAB) : International working group on project 1 : ecological effects of increasing human activities on tropical and sub-tropical forest ecosyste...
Baskı/Yayın Bilgisi 1974“…United nations educational scientific and cultural organisation…”
Konferans Sunumu Kitap
