TY  - BOOK
AU  - Van Loon,J.C.
TI  - Selected methods of trace metal analysis: Biological and environmental samples 
T2  - Chemical analysis, issn 0069-2883
SN  - 0471896349
AV  - QD139.E5 V35
PY  - 1985///
CY  - New York
PB  - J. Wiley
KW  - Oligoelementos
KW  - Análisis
N1  - "a wiley-interscience publication"
ER  -