TY  - RPRT
TI  - Removal of ash from plankton samples concentrated by ignition
AU  - K. N. Sachs
PY  - 1965
DO  - 10.1016/0011-7471(65)91869-3
UR  - https://pubs.usgs.gov/publication/70009987
ID  - 70009987
ER  -