Role of technology in small farmer productivity in Africa.
- Addis Ababa : United Nations Economic Commission for Africa (UNECA) , 1989
- 43p. : ill. ; 20 cm.
- ECA/SDA/IRD/89/1.1(ii)(b) .
Includes bibliographical references.
Technology--Africa
Farmers--Africa
UN ECA Rol
Includes bibliographical references.
Technology--Africa
Farmers--Africa
UN ECA Rol