Processing of coal into secondary energy sources : replies to the questionnaire / transmitted by the Government of Czechoslovakia.
1984
تفصيلات التسجيلة (السجل)
رمز / رقم الاستدعاء[E/ECE/]COAL/GE.2/R.49/Add.6
العنوانProcessing of coal into secondary energy sources : replies to the questionnaire / transmitted by the Government of Czechoslovakia.
المؤلفونCzechoslovakia
تاريخGeneva : UN, 22 Feb. 1984.
الوصف
6 p. : chiefly tables