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| ©Ewing Galloway | |
| PLOWING AN ALFALFA FIELD BY TRACTOR |
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| ©Keystone View Company | |
| PRIMITIVE AGRICULTURE ON THE NILE |
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| |
| ©Ewing Galloway | |
| PLOWING AN ALFALFA FIELD BY TRACTOR |
| |
| ©Keystone View Company | |
| PRIMITIVE AGRICULTURE ON THE NILE |