@inbook {14000,
	title = {Relative Prices and Technical Change},
	booktitle = {Modeling and Measuring Natural Resource Substitution },
	year = {1981},
	note = {Reprinted in W. Eichhorn, R. Henn, K. Neumann, and R.W. Shephard (eds.), Quantitative Studies on Production and Prices, Wurzburg, Physica-Verlag, 1983, pp. 241-269. Econometrics 1, ch. 12, pp. 341-372. },
	pages = {17-47},
	publisher = {M.I.T. Press},
	organization = {M.I.T. Press},
	address = {Cambridge},
	author = {B.M. Fraumeni and Dale Jorgenson},
	editor = {E. Berndt and B. Field}
}
