TY  - BOOK
AU  - Clayton, P. M.
TI  - A chemical method for the determination of the heavy metal content of soils in environmental soils
T2  - CSIRO. Division of Soils. Technical paper
PY  - 1979///
CY  - Melbourne
PB  - CSIRO. Division of Soils
KW  - Suelos
KW  - Análisis
KW  - Elementos minerales
ER  -