@article {14056,
	title = {Productivity Growth in U.S. Agriculture},
	journal = {American Journal of Agricultural Economics },
	volume = {74},
	number = {3},
	year = {1992},
	note = {Productivity 1, ch. 9, pp. 389-399. },
	pages = {745-750},
	author = {Dale Jorgenson and F.M. Gollop}
}
