Tshibaka, Tshikala B.

Food production in a land-surplus, labor-scarce economy : the Zairian Basin - Washington : International Food Policy Research Institute, 1989 - 70 p. - Research report ; 74 . - International Food Policy Research Institute . - Research report ; 74 .

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Agricultura--Aspectos economicos--Zaire.
Agricultura--Trabajadores--Zaire.