نتائج البحث - International Council of Scientific Unions
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Food, agriculture, and education /
منشور في 1987"…International Council of Scientific Unions. Committee on the Teaching of Science…"
وقائع المؤتمر كتاب -
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Digital preservation ICSTI/CODATA/ICSU Seminar on Preserving the Record of Science, 14-15 February 2002, UNESCO, Paris, France /
منشور في 2002"…International Council of Scientific Unions…"
An electronic book accessible through the World Wide Web; click to view
الكتروني وقائع المؤتمر كتاب الكتروني