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Drought in rural Botswana : socio-economic impact and government policy
Vierich, Helga, (1980)
Libyan agriculture : natural constraints and aspects of development
Schliephake, Konrad, (1980)
1974 highlights : ten years of progress
(1975)
Book Review
Lipton, Michael, (2007)
From Policy Aims and Small-farm Characteristics to Farm Science Needs
Lipton, Michael, (2010)
Reconnecting Agricultural Technology to Human Development
Lipton, Michael, (2002)