TY  - RPRT
TI  - Chemical analyses of fruits, vegetables, and their associated soils from areas of commercial production in the conterminous United States
AU  - Josephine G. Boerngen
AU  - Hansford Threlkeld Shacklette
PY  - 1980
DO  - 10.3133/ofr8084
UR  - https://pubs.usgs.gov/publication/ofr8084
ID  - ofr8084
ER  -