TY  - BOOK
AU  - Clark,Ian D.(Ian Douglas)
TI  - Environmental isotopes in hydrogeology
SN  - 1-56670-249-6
AV  - GB1001.72 .R34 C53
PY  - 1997///
CY  - Boca Raton, Florida
PB  - Lewis
N1  - Direccion electronica: www.science.uottawa.ca/~eih; Incluye bibliografia
ER  -