Book Reviews : Human Rights and International Action: The Case of Freedom of Association. By ERNST B. HAAS. (Stanford: Stanford University Press,1970. Pp. xiii,184. $6.50.) Social Justice in the Law of Nations: The ILO Impact after Fifty Years. By C. WILFRED JENKS. (New York: Oxford University Press,1970. Pp. ix,94. $2.50.)

Book Reviews : Human Rights and International Action: The Case of Freedom of Association. By ERNST B. HAAS. (Stanford: Stanford University Press,1970. Pp. xiii,184. $6.50.) Social Justice in the Law of Nations: The ILO Impact after Fifty Years. By C. WILFRED JENKS. (New York: Oxford University Press,1970. Pp. ix,94. $2.50.)