TY  - GEN
AU  - de Peña,Y P
AU  - Gallego,M
AU  - Valcárcel,M
TI  - On-line sorbent extraction, preconcentration and determination of lead by atomic absorption spectrometry
SN  - 0039-9140
PY  - 2012///1002
N1  - Publication Type: Journal Article
ER  -