TY  - RPRT
TI  - 1982 Water Quality Laboratory services catalog
AU  - W.A. Beetem
AU  - G.R. Perryman
AU  - E.R. Anthony
AU  - L.C. Friedman
PY  - 1981
DO  - 10.3133/ofr811016
UR  - https://pubs.usgs.gov/publication/ofr811016
ID  - ofr811016
ER  -