TY  - RPRT
TI  - Residues of lead and arsenic in crops cultured on old orchard soils.
AU  - D J Kenyon
AU  - D C Elfving
AU  - I S Pakkala
AU  - C A Bache
AU  - D Lisk
PY  - 1979
DO  - 10.1007/bf02026933
UR  - https://pubmed.ncbi.nlm.nih.gov/37951/
ID  - 37951
ER  -