@book{109034,
	author = {Presser, Harriet B.},
	title = {La esterilización y el descenso de la fecundidad en Puerto Rico},
	publisher = {Instituto de Estudios Internacionales},
	year = {c1974.},
	series = {Population monograph series},
	address = {Berkeley, Ca.},
	note = {Translation of : Sterilization and fertility decline in Puerto Rico.}
}