Roy E. Leach

4 books

Falling beam SoilSaw, an advanced process for forming underground walls / by Roy E. Leach, R. Kent Saugier, Earnest E. Carter ; prepared for U.S. Army Corps of Engineers. 1995 [Leather Bound]

by Roy E. Leach

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Repair, Evaluation, Maintenance, and Rehabilitation Research Program. Evaluation of the Rehabilitation Program for Relief Wells at Leesville Dam, Ohio

by Roy E. Leach

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Falling beam SoilSaw: An advanced process for forming underground walls

by Roy E. Leach

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Falling beam soilsaw TM [superscript] : an advanced process for forming underground cutoff walls by Roy E. Leach, R. Kent Saugier, Earnest E. Carter ; prepared for U.S. Army Corps of [Leather Bound]

by Roy E. Leach

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