Obwona, M. B. Regression and econometric techniques for economists and statisticia ns / M. B. Obwona. - Makerere University : Institute of Statistics and Applied Economi cs , 1986 . - 172 p. : ill.; 32 cm. Subjects--Topical Terms: Regression analysis.Econometrics. Dewey Class. No.: F 519.536 OBW