Labor in the rural household economy of the Zairian basin
Tshibaka, Tshikala B.
Labor in the rural household economy of the Zairian basin - Washington 1992 - 1-64 p. - Rural International Food Policy Research Institute. Research Report No. 90 .
Labor in the rural household economy of the Zairian basin - Washington 1992 - 1-64 p. - Rural International Food Policy Research Institute. Research Report No. 90 .