Appropriate technology including research and prototype development.
Contributors: United Nations. Industrial Development Organization.
Series: D -- 03462; ID/WG -- 93/7
Publisher: UNIDO
Published: 1974
Place of publication: [New York]
Language: eng
Notes: Presented at the Meeting on Promotion of Small Industries in the RCD Countries, Tehran, 11-17 April 1971.

Originally published 1971.