The new frontier :
Amanor, Kojo, 1956-
The new frontier : farmer responses to land degradation : a West African study / Kojo Sebastian Amanor. - Geneva : London ; Atlantic Highlands, N.J. : UNRISD ; Zed Books, c1994. - xii, 244 p. : ill., map ; 23 cm.
The new frontier : farmer responses to land degradation : a West African study / Kojo Sebastian Amanor. - Geneva : London ; Atlantic Highlands, N.J. : UNRISD ; Zed Books, c1994. - xii, 244 p. : ill., map ; 23 cm.