01492nam 2200421Ia 450 991069096880332120021112161358.0(CKB)5470000002342654(OCoLC)45305410ocm45305410(OCoLC)995470000002342654(EXLCZ)99547000000234265420001108d1998 ua 0engurmn||||||txtrdacontentcrdamediacrrdacarrierCrushed cement concrete substitution for construction aggregates, a materials flow analysis[electronic resource] /by Thomas Kelly[Denver, Colo.] :U.S. Department of the Interior, U.S. Geological Survey,[1998]U.S. Geological Survey circular ;1177"Report only available on-line"--Verso of t.p.Title from title screen.Includes bibliographical references.Aggregates (Building materials)RecyclingConcreteRecyclingAggregates (Building materials)Recycling.ConcreteRecycling.Kelly Thomas(Thomas Dudley),1948-1381541Geological Survey (U.S.)GISGISOCLCQGPOBOOK9910690968803321Crushed cement concrete substitution for construction aggregates, a materials flow analysis3430575UNINA