TY  - RPRT
TI  - Phytoplankton productivity measurements in the San Francisco Bay estuary; a comparison of four methods
AU  - S.W. Hager
AU  - Brian E. Cole
AU  - Laurence E. Schemel
PY  - 1979
DO  - 10.3133/ofr80766
UR  - https://pubs.usgs.gov/publication/ofr80766
ID  - ofr80766
ER  -