TY  - BOOK
AU  - Alloway D J
TI  - Heavy metals in soils
SN  - 0470215984
U1  - 631.416 
PY  - 1990///
CY  - USA
PB  - Blackie
KW  - heavy metals-environmental aspects
KW  - plant soil relatrionship
KW  - crops and soils
ER  -