https://www.astm.org/news/press-releases/astm-international-committee-soil-and-rock-names-ronald-ebelhar-chairman
ASTM International Committee on Soil and Rock Names Ronald Ebelhar as Chairman | ASTM
Ronald J. Ebelhar, senior principal at H.C. Nutting Co. (a Terracon Company) in Cincinnati, Ohio, has been named the new chairman of ASTM International...
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