Appropriate technology for developing countries / editor W. Riedijk
Riedijk, W. (ed.)
Netherlands : Delft University Press, 1982.
356 p. : photos, tables, ill.
Technology - Developing countries
Developing countries - Economic conditions
Rural development - Developing countries
ENG
Developing countries - Economic conditions
Rural development - Developing countries
ENG
B 15.7 RIE -3517
3517