ការអភិវឌ្ឍកសិកម្ម:
Development is a) a process of people learning to solve their own problems, b) sustainably. It means progressing from one problem to another. Agricultural development is possible in more ways and climates than people often think. - Roland Bunch
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- also available in:
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- also available in:
- Español (es)
- English (en)
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- also available in:
- Español (es)
- English (en)
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- also available in:
- Kiswahili (sw)
- English (en)
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- also available in:
- Kiswahili (sw)
- English (en)
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- also available in:
- English (en)
- Español (es)
- Français (fr)
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- also available in:
- Français (fr)
- English (en)
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- also available in:
- Français (fr)
- English (en)
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- 01 មករា 1990
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Learning from Experience: A manual for organising, analysing and documenting field based information
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