TY  - BOOK
TI  - Isotope techniques in hydrology: vol. I (1957-1965)
U1  - 016 ISO 1968 
PY  - 1968///
CY  - Vienna
PB  - IAEA
KW  - Radioisotopes in hydrology
KW  - Bibliography
N1  - Bibliyografya
ER  -