Research methods in economics and business
Ferber, Robert
Research methods in economics and business Robert Ferber; P. J. Verdoorn - New York : The Macmillan Company, 1962. - xiv, 573 p. ; 23 cm.
Includes index.
Economics--Research
Economic Research-fundamentals
650 FER V
Research methods in economics and business Robert Ferber; P. J. Verdoorn - New York : The Macmillan Company, 1962. - xiv, 573 p. ; 23 cm.
Includes index.
Economics--Research
Economic Research-fundamentals
650 FER V