Sayrs, Lois W. Pooled time series analysis Lois W. Sayrs - Newbury Park Sage Publications 1989 - 79 p. 22 - A Sage University paper Quantitative applications in the social sciences 70 . Inclúe referencias bibliográficas (p. 77-78) ISBN: 0-8039-3160-3 Subjects--Topical Terms: Estatística