@misc{1168331, author = {C W Coblentz and Thomas W Watson and Paul R Achenbach}, title = {Performance of the Farr Rotonamic air cleaner:}, year = {1955}, month = {1955-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.4157}, language = {en}, }