01446oam 2200445Ia 450 991069075480332120040428145648.0(CKB)5470000002340775(OCoLC)43182156ocm43182156(OCoLC)995470000002340775(EXLCZ)99547000000234077520000106d1999 ua 0engurcn||||||txtrdacontentcrdamediacrrdacarrierRecycled aggregates[electronic resource] profitable resource conservation[Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,[1999]USGS fact sheet ;FS-181-99Title from title screen (viewed on Apr. 28, 2004)."December 1999"Includes bibliographical references.Recycled aggregates Aggregates (Building materials)RecyclingAggregates (Building materials)United StatesRecycling (Waste, etc.)United StatesAggregates (Building materials)Recycling.Aggregates (Building materials)Recycling (Waste, etc.)Geological Survey (U.S.)GISGISOCLCQGPOBOOK9910690754803321Recycled aggregates3433851UNINA