TY  - RPRT
TI  - Environmental geochemistry: Health and disease
AU  - H.L. Cannon
AU  - H.C. Hopps
PY  - 1968
DO  - 10.1126/science.162.3855.815
UR  - https://pubs.usgs.gov/publication/70011486
ID  - 70011486
ER  -