TY - BOOK AU - Baltagi,Badi H. TI - Econometrics T2 - Springer texts in business and economics SN - 9783642200588 U1 - 330.01 23 PY - 2011/// CY - Heidelberg, New York PB - Springer KW - Econometrics N1 - Includes : Appendix; Includes : Index; Includes bibliographical references and index ER -