TY  - RPRT
TI  - Selected translations of the Russian literature on the electrogeochemical sampling technique called CHIM (chastichnoe izvlechennye metallov)
PY  - 1990
DO  - 10.3133/ofr90462
UR  - https://pubs.usgs.gov/publication/ofr90462
ID  - ofr90462
ER  -