TY - BOOK AU - Baltagi Badi H AU - Saloff-Coste Laurent AU - Baltagi Badi H TI - Econometric T2 - Springer texts in Business and economics SN - 9783642200588 (pbk) U1 - B280aX, Q1 PY - 2011/// CY - Heidelberg PB - Springer KW - Econometrics KW - Operational Research N1 - Include bibliographical references.; Appendix 397-402p.; Index 407-410p ER -