The social progress of nations /
Estes, Richard J.
The social progress of nations / Richard J. Estes. - New York: Praeger, 1984. - 223p.: ill.; 25 cm.
Bibliography: p.211-221
0030595827
Social indicators
The social progress of nations / Richard J. Estes. - New York: Praeger, 1984. - 223p.: ill.; 25 cm.
Bibliography: p.211-221
0030595827
Social indicators
