title: Retrospect and prospect: the unbearable lightness of conservation.
authors.affiliation: Environmental Studies, Oberlin College, Oberlin, Ohio 44074, USA. david.orr@oberlin.edu
authors.forename: David W
authors.initials: DW
authors.lastname: Orr
mesh_terms: D003247:Conservation of Natural Resources / Q000331:legislation & jurisprudence; D004777:Environment