TY - BOOK AU - LITTLE, Roderick J.A. TI - World Fertility Survey. Generalize linear models for cross-classified data from the WFS T2 - (WFS Technical Bulletins; 5. Tech. 834) PY - 1978/// CY - London; Voorburg PB - International Statistical Institute KW - ESTADÍSTICA KW - STATISTICS KW - ENCUESTA MUNDIAL DE FECUNDIDAD KW - GLOBAL FERTILITY SURVEY KW - MODELOS KW - MODELS ER -