TY  - BOOK
ED  - International Symposium on the use of Isotope Techniques in Water Resources Development (1987 : Vienna, Austria)
ED  - International Atomic Energy Agency
TI  - Isotope techniques in water ... Vienna, 30 March - 3 April 1987
SN  - 9200400876
PY  - 1987///
CY  - Vienna
PB  - International Atomic Energy Agency
KW  - Radioisotopes in hydrology
KW  - Congresses
KW  - Water resources development
ER  -