title: EPA at 40: bringing environmental protection into the 21st century.
abstract: Sustainability science suggests that effective environmental protection requires an integrated systems approach.
authors: Center for Resilience, The Ohio State University, Columbus, Ohio, USA. fiksel.2@osu.edu
authors: Joseph
authors: J
authors: Fiksel
authors: Thomas
authors: T
authors: Graedel
authors: Alan D
authors: AD
authors: Hecht
authors: David
authors: D
authors: Rejeski
authors: Gary S
authors: GS
authors: Sayler
authors: Peter M
authors: PM
authors: Senge
authors: Deborah L
authors: DL
authors: Swackhamer
authors: Thomas L
authors: TL
authors: Theis
mesh_terms: D003247:Conservation of Natural Resources; D004777:Environment; D035082:Federal Government; D049673:History, 20th Century; D049674:History, 21st Century; D014481:United States; D014484:United States Environmental Protection Agency / Q000266:history* / Q000639:trends*