TY  - BOOK
AU  - Barksdale,Richard D.
ED  - National Stone Association (U.S.)
TI  - The Aggregate handbook
AV  - TA441 .A33 1991
U1  - 691/.2 20
PY  - 1991///
CY  - Washington, D.C. (1415 Elliot Pl., N.W., Washington 20007)
PB  - National Stone Association
KW  - Aggregates (Building materials)
KW  - Handbooks, manuals, etc
KW  - Aggregate industry
KW  - United States
N1  - Includes bibliographical references and index
UR  - http://www.archive.org/details/aggregatehandboo00bark
UR  - http://www.openlibrary.org/books/OL1572179M
ER  -