Normal view
MARC view
Onyewuchi Udunna, Emmanuel (Nomi di persona)
The effects of traditional technologies on food production - "Gari processing", and the problems of rural producers in Imo State, Nigeria / Emmanuel Onyewuchi Udunna. - Roma, 1991.
The effects of traditional technologies on food production - "Gari processing", and the problems of rural producers in Imo State, Nigeria / Emmanuel Onyewuchi Udunna. - Romae, 1992.