Screen, 6 inches in diameter, used with plastic casing in construction of shallow bored wells, as part of the program of the Royal Department of Public Health and USOM for development of shallow wells. Thailand. 1954.
Dates
Date Taken
1954
Summary
Screen, 6 inches in diameter, used with plastic casing in construction of shallow bored wells, as part of the program of the Royal Department of Public Health and USOM for development of shallow wells. Workers for scale. Thailand. 1954. Published as plate 9-B in U.S. Geological Survey. Water-supply paper 1429. 1985.
Summary
Screen, 6 inches in diameter, used with plastic casing in construction of shallow bored wells, as part of the program of the Royal Department of Public Health and USOM for development of shallow wells. Workers for scale. Thailand. 1954. Published as plate 9-B in U.S. Geological Survey. Water-supply paper 1429. 1985.
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