000			01021nam a2200217Ia 4500
001			108829
003			BIBL
005			20160527182637.0
008			930224|1955||||nyua ||||||||0|1||eng|d
100	1	0	_aStycos, J. Mayone. _9175491 _2Local
245	1	0	_aFamily and fertility in Puerto Rico _ba study of the lower income group / J. Mayone Stycos.
260	0		_aNew York, _bColumbia University Press _c1958.
300			_axv, 332 p. _bill., diagrs., forms, tables.
500			_aAt head of title : Social Sciences Research Center College of Social Sciences, University of Puerto Rico.
500			_a"First volume of the final report of the Family Life Research Project undertaken by the Social Science Research Center."
504			_aBibliography : p. [316]-322]
650		0	_aFertlity. _9223513 _2Local
650		0	_aMarriage. _zPuerto Rico. _9131372 _2Local
651		0	_aPuerto Rico _xStatistics, Vital. _9155382 _2Local
710	2	0	_aP.R. Universidad. Recinto de Río Piedras. Centro de Investigaciones Sociales. _9146461 _2Local
999			_c90558 _d90558