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5
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Pulp and paper in developing countries : report of an expert group meeting, Vienna, 13-17 September 1971
- United Nations Industrial Development Organization,
- 1973.
- [Vienna] :
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Expert group meeting on the manufacture of proteins from hydrocarbons, Vienna, 8-12 October 1973
- United Nations Industrial Development Organization,
- 1973.
- [Vienna] :
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Pesticides in the green revolution : UNIDO's role / United Nations industrial development organization.
- UNIDO,
- 1973.
- [Vienna] :
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The construction industry in developing countries : report of an expert group meeting, Vienna, 29 October-2 November 1973
- United Nations Industrial Development Organization,
- 1973.
- [Vienna] :
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Pesticides : report of a workshop, Vienna, 28 May - 1 June 1973 / United Nations industrial development organization.
- UNIDO,
- 1973.
- [Vienna] :