@book{112380,
	author = {Candelas, José B.},
	title = {Some effects of the sugar programs on the sugar industry of Puerto Rico.},
	publisher = {University of Puerto Rico. Agricultural Experiment Station},
	year = {1959.},
	series = {Puerto Rico. Agricultural Experiment Station. Río Piedas. Bullertin},
	address = {Río Piedras, Puerto Rico.}
}