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25 résultats pour : irrigation systems

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View of the Sanamalato farm in Tripolitania, with a wind turbine system for lifting.
UMG26A10_150

View of the Sanamalato farm in Tripolitania, with ...

Though previous photographs of this area have been taken prior to 41-C
UMG22A57_401

Though previous photographs of this area have been...

A Lockwood Irrigation System at work on farmland in eastern Wyoming
UMG22A16_338

A Lockwood Irrigation System at work on farmland i...

Ruins of the ancient dam at Ma'rib
UMG12A37_214

Ruins of the ancient dam at Ma'rib

A hand-drawn street well in China. Two men collect water from a street well, carrying it away in a
UMG12A08_192

A hand-drawn street well in China. Two men collect...

Irrigation channels at al-'Ain oasis
UMG12A39_179

Irrigation channels at al-'Ain oasis

Ruins of the ancient dam at Ma'rib
UMG12A37_215

Ruins of the ancient dam at Ma'rib

Ruins of the ancient dam at Ma'rib
UMG12A37_212

Ruins of the ancient dam at Ma'rib

Water bailiffs at al-'Ain oasis
UMG12A39_177

Water bailiffs at al-'Ain oasis

Ruins of the ancient dam at Ma'rib
UMG12A37_213

Ruins of the ancient dam at Ma'rib

Irrigation channels at al-'Ain oasis
UMG12A39_178

Irrigation channels at al-'Ain oasis

Ruins of the ancient dam at Ma'rib
UMG12A37_218

Ruins of the ancient dam at Ma'rib

Ruins of the ancient dam at Ma'rib
UMG12A35_040

Ruins of the ancient dam at Ma'rib

Ruins of the ancient dam at Ma'rib
UMG12A35_041

Ruins of the ancient dam at Ma'rib

Ruins of the ancient dam at Ma'rib
UMG12A37_216

Ruins of the ancient dam at Ma'rib

Ruins of the ancient dam at Ma'rib
UMG12A35_042

Ruins of the ancient dam at Ma'rib

Ruins of the ancient dam at Ma'rib
UMG12A37_217

Ruins of the ancient dam at Ma'rib

The Dujianguan Irrigation System, originally built in 256 BC, the oldest such project in the country
UMG12A38_111

The Dujianguan Irrigation System, originally built...

Part of the elaborate system of stone cisterns that irrigate Hatta oasis
UMG12A39_180

Part of the elaborate system of stone cisterns tha...

Ruins of the ancient dam at Ma'rib
UMG12A35_043

Ruins of the ancient dam at Ma'rib

A waterwheel is a hydropower system.
UMG12A06_300

A waterwheel is a hydropower system.

Ruins of the ancient dam at Ma'rib
UMG12A35_044

Ruins of the ancient dam at Ma'rib

Sukkur light railway train. Two European men sit inside a stationary light railway carriage bound
UMG12A07_123

Sukkur light railway train. Two European men sit i...

Ruins of the ancient dam at Ma'rib
UMG12A37_211

Ruins of the ancient dam at Ma'rib

Ruins of the ancient dam at Ma'rib
UMG12A37_210

Ruins of the ancient dam at Ma'rib