Sustaining soil productivity in intensive African agriculture /
Sustaining soil productivity in intensive African agriculture /
Y. Ahenkorah, E. Owusu-Bennoah, G.N.N. Dowuona, editors.
- Netherlands CTA 1995.
- 124 p. : Pbk
On cover: Seminar proceedings, Accra, Ghana, 15-19 November 1993.
9290811382
Soil management--Congresses.
Soil productivity-Africa--Agriculture Africa
Agriculture--Congresses.
SS96.7.C4.A4.C4 1994
On cover: Seminar proceedings, Accra, Ghana, 15-19 November 1993.
9290811382
Soil management--Congresses.
Soil productivity-Africa--Agriculture Africa
Agriculture--Congresses.
SS96.7.C4.A4.C4 1994