TY - CHAP A1 - Olah, L. A1 - Fratczak, E. T1 - Gendering Family Formation. First marriage and First birth in Hungary and Poland Y1 - 2003 A3 - Kotowska, I. A3 - Jozwiak, J. T2 - Population of Central and Eastern Europe. Challenges and Opportunities CY - Warsaw PB - Statistical Publishing Establishment SP - 219 EP - -250 ER -