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Keywords:
IRRIGATION,
DELTAS,
BASINS,
BARRAGES,
DAMS,
FLOODS,
CROPS,
RIVERS,
SLUICES,
WATER,
AGRICULTURE,
COUNTRIES,
DEVELOPING,
WATER SUPPLY,
CANALS,
REGULATION,
GATES,
NILE,
EGYPT
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© Thomas Telford and ICE
1887
