02017oam 2200517I 450 991071282350332120200206154746.0(CKB)5470000002497951(OCoLC)1137790688(EXLCZ)99547000000249795120200109j201910 ua 0engur|n||||a||||txtrdacontentcrdamediacrrdacarrierThe Consolidated Human Activity Database (CHAD) documentation and users' guide /by Stephen Graham , Kristin Isaacs, Tom McCurdy, and John LangstaffResearch Triangle Park, North Carolina :U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, National Exposure Research Laboratory,2019.1 online resource (iv, 190 pages)"This document has been prepared at least partially by ICF (through Contract Nos. EP-1-12-001 [WA 3-38] and EP-W-12-010 [WA 4-55]).""EP-W-12-010 Kristin Isaacs, Project Officer."EPA project officer: John Langstaff."October 2019.""EPA-452/B-19-001."Includes bibliographical references.Consolidated Human Activity Database Human beingsEffect of environment onPollutantsHuman behaviorHuman beingsEffect of environment on.Pollutants.Human behavior.Graham Stephen680275Langstaff John E.Isaacs KristinMcCurdy TomUnited States.Environmental Protection Agency.Office of Air Quality Planning and Standards,National Exposure Research Laboratory (U.S.),ICF Kaiser,EKBEKBGPOBOOK9910712823503321The Consolidated Human Activity Database (CHAD)3489919UNINA