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An action plan for developing agricultural input markets in Ghana
Bumb, Balu L. (contributor) - 2002
Persistent link: https://www.econbiz.de/10001715709
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An action plan for developing sustainable agricultural input supply systems in Malawi
Bumb, Balu (contributor) - 2002
Persistent link: https://www.econbiz.de/10001716803
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An action plan for developing agricultural input markets in Zambia
Bumb, Balu L. (contributor) - 2006
Persistent link: https://www.econbiz.de/10003238599
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The role of fertilizer in sustaining food security and protecting the environment to 2020
Bumb, Balu L. - 1996
Persistent link: https://www.econbiz.de/10013420085