Chemical utilization of C4 fraction : choosing a way / transmitted by the Government of Czechoslovakia ; prepared by P. Richter, J. Knourek, P. Karas and B. Bartackova.
1982
تفصيلات التسجيلة (السجل)
رمز / رقم الاستدعاء[E/ECE/]CHEM/SEM.11/R.33(Summary)
العنوانChemical utilization of C4 fraction : choosing a way / transmitted by the Government of Czechoslovakia ; prepared by P. Richter, J. Knourek, P. Karas and B. Bartackova.
تاريخGeneva : UN, 5 Aug. 1982.
الوصف
1 p.