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CHAPITRE 18: Irrigation par tuyaux flexibles

1 square metre (m2) = 10.76 square feet (ft2). 1 hectare (Ha) = 2.47 acres. 1 acre (ac) = 0.405 hectares (ha). 1 kilogram (kg) = 2.204 pounds (lb). 1000 kg = 1 ...



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