TY  - RPRT
TI  - Methods for determination of radioactive substances in water and fluvial sediments
AU  - Leland Lincoln Thatcher
AU  - Victor J. Janzer
AU  - Kenneth W. Edwards
PY  - 1976
DO  - 10.3133/ofr76560
UR  - https://pubs.usgs.gov/publication/ofr76560
ID  - ofr76560
ER  -