TY  - RPRT
TI  - Rapid determination of filterable residue in natural waters
AU  - Herbert E. Allen
AU  - Charles W. Bacon
PY  - 1969
DO  - 10.1002/j.1551-8833.1969.tb03774.x
UR  - https://pubs.usgs.gov/publication/1000056
ID  - 1000056
ER  -