Dryland farming in Africa.
ROWLAND, J. R. (ed.)
Dryland farming in Africa. - London : CTA Macmillan, 1993. - xii, 336 p.
Includes bibliographical references and index.
DRY FARMING
Dryland farming in Africa. - London : CTA Macmillan, 1993. - xii, 336 p.
Includes bibliographical references and index.
DRY FARMING