Sustainability science: the emerging research program.
Clark
William C
WC
John F. Kennedy School of Government, Harvard University, Cambridge, MA 02138, USA. william_clark@harvard.edu
Dickson
Nancy M
NM
D000818:Animals; D003226:Congresses as Topic; D003247:Conservation of Natural Resources / Q000331:legislation & jurisprudence / Q000639:trends; D003906:Developing Countries; D004463:Ecology; D006801:Humans; D012106:Research / Q000639:trends