TY  - BOOK
AU  - Keith,Lawrence H.,1938- ,ed
TI  - Compilation of EPA's : sampling and analysis methods
SN  - 1-56670-170-8
U1  - 628.161/K269c/1996 
PY  - 1996///
CY  - Boca Ratón, Estados Unidos 
PB  - Lewis Publishers
KW  - CONTAMINANTES - ANALISIS
ER  -