The Aggregate handbook / [electronic resource] / edited by Richard D. Barksdale.. — Washington, D.C. (1415 Elliot Pl., N.W., Washington 20007) : : National Stone Association,, c1991.. — 1 v. (various pagings) : : ill. ; 23 cm.
Includes bibliographical references and index.
91067322
Aggregates (Building materials)--Handbooks, manuals, etc. Aggregate industry--United States.