TY  - BOOK
ED  - Proceedings of an intenational symposium on isotope techniques in the study of past and current environmental changes in the hydrosphere and the atmosphere held in Viena 14-18 april 1997.
TI  - Isotope techniques in the study of environmental change
T2  - Proceedings Series
SN  - 0074-1884
KW  - TECNICAS ISOTOPICAS-MEDIO AMBIENTE
ER  -