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14
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Salinity problems in the arid zones : proceedings of the Teheran symposium = Les problèmes de la salinité dans les régions arides : actes du colloque de Téhéran / [contrib. by F. Dixey...et al.].
- UNESCO,
- 1961.
- Paris :
-
Ãchanges hydriques des plantes en milieu aride ou semi-aride : compte rendu de recherches / [contrib. de F.L. Milthorpe...et al.].
- UNESCO,
- 1961.
- Paris :
-
International organizations in the social sciences : a summary description of the structure and activities of non-governmental organizations in consultative relationship with Unesco and specialized in the social sciences / with an introd. by Jean Meynaud.
- UNESCO,
- 1961.
- Paris :
-
A history of land use in arid regions / ed. by L. Dudley Stamp.
- UNESCO,
- 1961.
- Paris :
-
L'Institut royal des tropiques à Amsterdam (1910-1960)
- UNESCO,
- 1961.
- Paris :
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Ãléments d'une documentation en criminologie = Selected documentation on criminology / réunis par la Société internationale de criminologie = compiled by the International society of criminology.
- UNESCO,
- 1961.
- Paris :
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Africa calls : development of education, the needs and problems / by Richard Greenough.
- 370.96 G8151
- Greenough, Richard.
- UNESCO,
- 1961.
- Paris :
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Urbanization in Latin America : proceedings of a seminar on urbanization problems in Latin America, Santiago (Chile), 6 to 18 July 1959 / ed. by Philip M. Hauser.
- 875
- UNESCO,
- 1961.
- Paris :
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Asia, Arab States, Africa : education and progress / United Nations educational, scientific and cultural organization.
- 86
- UNESCO,
- 1961.
- Paris :
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The educational situation in Africa today : conference of African states on the development of education in Africa, Addis Ababa, 15-25 May 1961 / United Nations educational, scientific and cultural organisation.
- 86
- UNESCO,
- 1961.
- Paris :