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26
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International conference on the practical and scientific results of the international hydrological decade and on international co-operation in hydrology, Paris, 8-16 December 1969 : final report
- UNESCO,
- 1970.
- Paris :
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Use and conservation of the biosphere : proceedings of the intergovernmental conference of experts on the scientific basis for rational use and conservation of the resources of the biosphere, Paris, 4-13 September 1968
- UNESCO,
- 1970.
- Paris :
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Intergovernmental conference on institutional administrative and financial aspects of cultural policies, Venice, 24 August - 2 September 1970 : final report / United Nations educational, scientific and cultural organization.
- UNESCO,
- 1970.
- Paris :
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Methods of study in soil ecology : proceedings of the Paris symposium organized by Unesco and the International biological programme [in November 1967] = Méthodes d'étude de l'écologie du sol : actes du colloque de Paris organisé par l'Unesco et le Programme biologique international [en novembre 1967] / ed. by J. Phillipson.
- UNESCO,
- 1970.
- Paris :
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Ecological data in comparative research : report on a first international data confrontation seminar [Ann Arbor, USA, April 1969] / by Jerome M. Clubb.
- UNESCO,
- 1970.
- Paris :
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World summary of statistics on science and technology : results of experimental surveys of scientific and technical manpower and expenditures for research and experimental development = Statistiques de la science et de la technologie : aperçu mondial : résultats d'enquêtes expérimentales sur le personnel scientifique et technique et sur les dépenses afférentes à la recherche et au développement expérimental
- UNESCO,
- 1970.
- Paris :
-
Survey on the scientific and technical potential of the countries of Africa = Enquête sur le potentiel scientifique et technique des pays d'Afrique / Unesco field science office for Africa.
- 86
- UNESCO,
- 1970.
- Paris :
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Education in the Arab region viewed from the 1970 Marrakesh conference / by Mohammed A. El-Ghannam.
- 858
- UNESCO,
- 1970.
- Paris :
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Premier catalogue sélectif international de films ethnographiques sur la région du Pacifique
- 88
- UNESCO,
- 1970.
- Paris :
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Let my country awake : the human role in development : thoughts on the next ten years / Malcolm S. Adiseshiah.
- UNESCO,
- 1970.
- Paris :