Farming systems and poverty : improving farmers' livelihoods in a changing world /
Dixon, John A.
Gibbon, David P.
Gulliver, Aidan.
Food and Agriculture Organization of the United Nations.
World Bank.
Rome ; Washington D.C. : FAO,
2001.
Includes bibliographical references (p. 399-408).
Agriculture
Farmers
Rural development
Food supply
Rural poor
Sustainable agriculture