Implementation of the Helsinki accords : hearing before the Commission on Security and Cooperation in Europe, One Hundredth Congress, second session, politics of pollution in the Soviet Union and Eastern Europe (on the second anniversary of the Chernobyl disaster), April 26, 1988.
出版資料
Washington : U.S. G.P.O : For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O, 1988-
