@book{137197,
	author = {Sawhill, John C.},
	title = {Energy conservation and public policy},
	publisher = {Prentice-Hall},
	year = {c1979.},
	series = {A Spectrum book},
	address = {Englewood Cliffs, N.J.},
	note = {At head of title: The American Assembly, Columbia University.}
}