TY  - RPRT
TI  - The design of the model V transmission fluorimeter
AU  - Mary H. Fletcher
AU  - Irving May
AU  - J.W. Anderson
PY  - 1951
DO  - 10.3133/ofr5165
UR  - https://pubs.usgs.gov/publication/ofr5165
ID  - ofr5165
ER  -