TY - BOOK AU - HAANDRIKMAN, Karen TI - Coping with time : measurement and perceptions of age and durations in reproductive health surveys T2 - (Master Thesis Series / Population Research Centre; 01-2) PY - 2001/// CY - Groningen PB - University of Groningen; Population Research Centre KW - EDAD KW - AGE KW - ENCUESTAS SOBRE LA FECUNDIDAD KW - FERTILITY SURVEYS KW - METODOLOGÍA KW - METHODOLOGY KW - TESIS DOCTORAL KW - DOCTORAL THESIS KW - SALUD REPRODUCTIVA KW - REPRODUCTIVE HEALTH ER -