TY - BOOK ED - International Atomic Energy Agency ED - WHO Study Group on Rheumatic Fever and Rheumatic Heart Disease TI - Radiotherapy in developing countries: proceedings of an International Symposium on Radiotherapy in Developing Countries - present status and future trends SN - 0920100872 PY - 1987/// CY - Vienna PB - International Atomic Energy Agency KW - Radiotherapy KW - Congresses ER -