TY  - RPRT
TI  - A supplement to "Methods for collection and analysis of aquatic biological and microbiological samples"
PY  - 1979
DO  - 10.3133/twri05a4_supp
UR  - https://pubs.usgs.gov/publication/twri05A4_supp
ID  - twri05A4_supp
ER  -