TY  - RPRT
TI  - Capsule- and disk-filter procedure
AU  - Stanley C. Skrobialowski
PY  - 2016
DO  - 10.3133/twri9a55.2.1.a
UR  - https://pubs.usgs.gov/publication/twri9A55.2.1.A
ID  - twri9A55.2.1.A
ER  -