Book Reviews : Comparing Nations: The Use of Quantitative Data in Cross-National Research. Edited by RICHARD L. MERRITT and STEIN ROKKAN. (New Haven and London : Yale University Press,1966. Pp. xv,584. $12.50.)

Book Reviews : Comparing Nations: The Use of Quantitative Data in Cross-National Research. Edited by RICHARD L. MERRITT and STEIN ROKKAN. (New Haven and London : Yale University Press,1966. Pp. xv,584. $12.50.)