@book{109616,
	author = {Jones, Alice Hanson and Perez, Manuel A.},
	title = {Incomes and expenditures of wage earners in Puerto Rico.},
	publisher = {Dept. of Labor},
	year = {1947.},
	series = {Porto Rico. Department of Labor. Bulletin no. 1, May l, l947},
	address = {Puerto Rico},
	note = {At head of title: Government of Puerto Rico, Dept. of Labor, in cooperation with the United States Bureau of Labor Statistics.}
}