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16
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Population, farming systems and food security : agricultural research and development priorities for maintaining food security of the rural population on the degraded Terres de Barre, Togo / prep. by Monique L.H. Calon ; on the basis of a study by Monique Calon...[et al.].
- International course for development oriented research in agriculture (ICRA),
- 1990.
- Wageningen :
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Agricultural research and its clientele : report on the ICRA experimental course 1981
- 853
- International course for development oriented research in agriculture (ICRA),
- 1981.
- Wageningen :
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Opportunities for diversification in a rainfed drought prone rice based farming system : Donchedi District, Suphan Buri Province, Thailand / prep. by Patrick Tatéossian ; on the basis of a study by Rasamee Kirithaveep...[et al.].
- International course for development oriented research in agriculture (ICRA),
- 1990.
- Wageningen :
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The vicious circle of hunger and indebtedness : analysis of the farming system of South-East Bombali District, Sierra Leone / prep. by Karin Binder ; on the basis of a study by John Best...[et al.].
- International course for development oriented research in agriculture (ICRA),
- 1989.
- Wageningen :
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An analysis of the farming system in the Tarime Highlands, Tanzania : implications for research and development / prep. by Udo Herbert ; on the basis of a study by Reint Bakema...[et al.].
- International course for development oriented research in agriculture (ICRA),
- 1990.
- Wageningen :
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Household reproduction and community requirements : analysis of the farming system of South Chirumanzu in Central Zimbabwe / prep. by Patrick Caron and Bert Flach ; on the basis of a study by Patrick Caron...[et al.].
- International course for development oriented research in agriculture (ICRA),
- 1989.
- Wageningen :
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Dynamics of the farming system in a migrant labour economy : Masvingo south Communal Area, Zimbabwe / prep. by Maarten van den Dool ; on the basis of a study by Maarten van den Dool...[et al.].
- International course for development oriented research in agriculture (ICRA),
- 1990.
- Wageningen :
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Agricultural research and extension : linkages with small-scale farmers : a case study in Kumba Corridor agro-ecological zone, South West Province, Cameroon / prep. by Joseph Kimemia ; on the basis of a study by José Arze...[et al.].
- International course for development oriented research in agriculture (ICRA),
- 1990.
- Wageningen :
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Constraints and opportunities for diversification in a rice-based farming system : Amphur Bang Ra Kam, Changwat Phitsanulok, North Region, Thailand / prep. by Harippriya Karunaratne ; on the basis of a study by Natavudh Bhasayavan...[et al.].
- International course for development oriented research in agriculture (ICRA),
- 1990.
- Wageningen :
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Intensification and differentiation in agricultural and livestock production : Usagara Division, Tanzania / prep. by Helle Munk Ravnborg ; on the basis of a study by Usman Hassan Ahmed...[et al.].
- International course for development oriented research in agriculture (ICRA),
- 1990.
- Wageningen :