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Books by William Benjamin Gregory

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2 books found
Mechanical Tests of Pumps and Pumping Plants Used for Irrigation and Drainage in Louisiana in 1905 and 1906
Mechanical Tests of Pumps and Pumping Plants Used for Irrig…
By: William Benjamin Gregory
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Mechanical Tests of Pumps and Pumping Plants Used for Irrigation and Drainage in Louisiana in 1905 and 1906
Mechanical Tests of Pumps and Pumping Plants Used for Irrig…
By: William Benjamin Gregory
View Details