TY - BOOK ED - International Symposium on the Use of Isotope Techniques in Water Resources Development (1991 : Vienna). TI - Programme (and extended synopses): International Symposium on the Use of Isotope Techniques in Water Resources Development, Vienna, 11-15 March, 1991 PY - 1991/// CY - Vienna PB - International Atomic Energy Agency KW - Radioactive tracers in water pollution research KW - Congresses KW - Radioisotopes in hydrology N1 - Text in English, French, Russian and Spanish ER -