@misc{1188406,
  author = {B C Cadoff and B Griefer and P A Pella and J K Taylor},
  title = {Development of contaminant generation systems for certification of portable air sampling instruments:},
  year = {1975},
  month = {1975-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.74-573},
  language = {en},
}