TY - BOOK AU - Kooyman,M.A. TI - Dummy Variables in econometrics SN - 9023729196 : U1 - 330.18 PY - 1976/// CY - Netherlands PB - Tilburg University Press KW - Econometrics KW - Netherlands KW - Regression analysis KW - Dummy variables KW - Variables (Mathematics) N1 - Includes bibliographical references and index ER -