TY - BOOK AU - Frees, Edward W TI - Longitudinal and panel data: Analysis and applications in th SN - 0-521-53538-7 U1 - 300.72/FRE PY - 2004/// CY - Cambridge PB - Cambridge Uni Pr KW - Social sciences-Statistical methods KW - Social sciences-Mathematical models KW - Panel analysis KW - Longitudinal method KW - Social sciences-Research-Statistical methods KW - Social sciences ER -