@book{34642,
	author = {Hill, Reuben and Stycos, J. Mayone. and University of Puerto Rico (Río Piedras Campus).},
	title = {The family and population control :},
	publisher = {College & Univ. Press,},
	year = {1959.},
	address = {New Haven, Conn.:},
	note = {A Social Science Research Center Study, College of the Social Sciences, University of Puerto Rico, in cooperation with the Institute for Research in Social Science, Univ. of North Carolina.}
}