@inbook {13851,
	title = {A Programming Model for a Dual Economy: Comment},
	booktitle = {The Role of Agriculture in Economic Development, Conference of the Universitites -- National Bureau Committee for Economic Research },
	year = {1969},
	pages = {231-234},
	publisher = {Columbia University Press},
	organization = {Columbia University Press},
	address = {Columbia University, New York},
	author = {Dale Jorgenson}
}
