El levantamiento de censos agrícolas. Directivas como suplemento al programa del censo agropecuario mundial para 1980
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Format: | Texto biblioteca |
Language: | spa |
Published: |
Roma (Italy) FAO
1978
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Subjects: | agricultural censuses, legislation, agricultural budgets, expenditure, propaganda, cartography, questionnaires, training programmes, sampling, data processing, |
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